Provberedningsmetod
type: ConceptScheme
notation: PROV_BERED
is part of: DATA MATVARDE
registration status: Public draft
user modified: staffan
date modified: 2026-02-24 12:58:03.0
vocabulary type: Common
is numeric concept identifiers: false
is notations equal identifiers: false

0_1M_HNO3
type: Concept
definition: Uppslutning med 0,1 M salpetersyra (HNO3)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

12M_HCl
type: Concept
definition: Behandling av provet i en atmosfär av 12 M saltsyra (HCl)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

13C12_PCB_ISTD
type: Concept
definition: PCB-13C12 intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

13C12_PPDDE_ISTD
type: Concept
definition: ppDDE-13C612 intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

13C6_GHCH_ISTD
type: Concept
definition: Gamma-HCH-13C6 intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

13C6_NAFT_ISTD
type: Concept
definition: Naftalen-13C6 intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

13C6_PCBZ_ISTD
type: Concept
definition: 13C6-pentaklorbensen intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

13C6_PCP_ISTD
type: Concept
definition: Pentaklorfenol-13C6 intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

1M_HCl
type: Concept
definition: Behandling av provet med 1 M saltsyra (HCl)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

1_procent_HNO3
type: Concept
definition: 1% HNO3
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

7MHNO3
type: Concept
definition: Uppslutning med 7 M salpetersyra (HNO3), svensk standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

7_procent_MgCl2
type: Concept
definition: 7% MgCl2-lösning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACACET
type: Concept
definition: Aceton/acetonitril för lipidseparation
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACETHEX_HEXETER
type: Concept
definition: Extraktion med aceton/hexan och hexan/eter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACETON
type: Concept
definition: Extraktion med aceton
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACHEX
type: Concept
definition: Aceton/hexan/Na2SO4
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACHEXAN
type: Concept
definition: Extraktion med aceton/hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACHEXAN_1_9
type: Concept
definition: Extraktion med aceton/hexan 1/9
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACHEXDEE
type: Concept
definition: Extraktion med aceton, n-hexan, dietyleter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACHEXHEXE
type: Concept
definition: Extraktion Aceton/hexan, 2,5/1 följt av hexan/eter, 9/1 och flerstegsupprening med flerlagers silika-kolonn, kolkolonn och mini-silika kolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ACHS
type: Concept
definition: Aceton/hexan/Na2SO4/H2SO4
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

AC_MeOH
type: Concept
definition: Extraktion med aceton/metanol 1:1
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

AHTN-D3_MuskXyl-D15_ISTD
type: Concept
definition: Intern standard med tonalid-D3 (AHTN-D3/myskxylen-D15 (MuskXyl-D15)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

AKTKOL_CELIT
type: Concept
definition: Rening med aktivt kol och celit
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

AL2O3
type: Concept
definition: Rening med Aluminiumoxid (Al2O3)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_B_PB29_MW
type: Concept
definition: ALS B-PB29-MW - ALS uppslutningsmetod: Uppslutning i salpetersyra/väteperoxid i mikrovågsugn enligt SE-SOP-0041 (SS-EN 13805:2014)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_GBA_TOPASSAY_PFAS
type: Concept
definition: ALS (utförare: GBA Gesellschaft für Bioanalytik mbH) TOP (Total Oxidisable Precursors)-assay för PFAS. TOP-assay för jord med oxidativa förhållanden för nedbrytning av PFAS-substanser till analyserbara föreningar
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_S_P36
type: Concept
definition: ALS S-P36. ALS metod 36, beredning för analys av metylkvicksilver i slam och sediment. 0,5-3 g vått prov vägs in och spikas sedan bl.a. med anrikad metyl-Hg samt oorganiska Hg-standarder. Sedan lakas proverna m.h.a. en blandning av CuSO4- och KBr- lösningar, extraheras med organiskt lösningsmedel och åter-extraheras med vatten
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_S_P46
type: Concept
definition: ALS-S-P46 - ALS provberedningsmetod för tennorganiska föreningar (OTC) i jord, slam och sediment enligt SE-SOP-0036 (SS-EN ISO 23161:2018). "Icke torkade prover vägs in och lakas med en metanol/ättiksyra/H2O-blandning i ultraljudsbad. Sedan neutraliseras extraktionen med acetatbuffert samt natriumhydrixid. Efter det derivatiseras proverna i pentan m.h.a STEB (natriumtetraetylborat). Efter derivatiseringen tvättas pentanfasen före analys."
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_S_PA16_HB
type: Concept
definition: ALS S-PA16-HB - ALS uppslutningsmetod: Totaluppslutning i salpetersyra/saltsyra/fluorvätesyra i hotblock enligt SE-SOP-0039 (SS-EN 13656:2003)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_S_PAR53_HB
type: Concept
definition: ALS S-PAR53-HB. Upplösning med kungsvatten i hotblock enligt SE-SOP-0047 (SS-EN ISO 54321:2021 och SS-EN 16174:2012). Ca 0,5-1 g prov vägs in och lakas med HNO3 och HCl i värmeblock
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_S_PM59_HB
type: Concept
definition: ALS S-PM59-HB. Upplösning i 7M salpetersyra i hotblock enligt SE-SOP-0021. Ca 0,5-1 g prov vägs in och lakas med HNO3 i värmeblock
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ALS_S_PS49_FU
type: Concept
definition: ALS S-PS49-FU - ALS uppslutningsmetod: LiBO2-smältning enligt SE-SOP-0060 (ASTM D3682:2013; ASTM D4503:2008; An. Chem. 50:679-680)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ANGDEST
type: Concept
definition: Ångdestillering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

APDCMI
type: Concept
definition: Ammoniumpyrrolidinditiokarbamat och metylisobutylketon
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ASE
type: Concept
definition: ASE (accelerated solvent extraction)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ASE_EtACET
type: Concept
definition: ASE (accelerated solvent extraction) med etylacetat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ASE_EtACET_CYKHEX
type: Concept
definition: ASE (accelerated solvent extraction) med etylacetat/cyklohexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ASTM_D3682_2013
type: Concept
definition: ASTM D 3682:2013 American Society for Testing and Materials - Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes by Atomic Spectrometry
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ASTM_D4503_2008
type: Concept
definition: ASTM D4503:2008 American Society for Testing and Materials - Standard Practice for Dissolution of Solid Waste by Lithium Metaborate Fusion
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

C2H3N
type: Concept
definition: Extraktion/homogenisering med acetonitril
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

C2H3NHEX
type: Concept
definition: Extraktion med acetonitril/hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

CALFLO_CELIT
type: Concept
definition: Filtrering med calflo/celit (värmebärare/filter) för fettseparation
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

CENTRIFUG
type: Concept
definition: Centrifugering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

COMBUST_IR
type: Concept
definition: Combustion method with IR detection
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

CYCHEX
type: Concept
definition: Extraktion med cyklohexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

Cu_SVAVELBORTTAG
type: Concept
definition: Kopparbehandling (för borttagning av svavel)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DCM
type: Concept
definition: Vätske-vätske-extraktion med diklormetan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DCM_ELU
type: Concept
definition: Eluering med diklormetan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DCM_NA2SO4
type: Concept
definition: Vätske-vätske-extraktion med diklormetan följt av torkning med natriumsulfat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DEKANT
type: Concept
definition: Dekantering av grumliga prover
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DEKON
type: Concept
definition: Dekonjugering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DERIVAT
type: Concept
definition: Derivatisering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DERIVAT_SLU-AQUA
type: Concept
definition: Derivatisation procedure from Swedish University of Agricultural Sciences (SLU Aqua): A tetrabutylammonium (TBA) carbonate buffer (1.5 mL) made by dissolving sodium carbonate (Na2CO3; 4.24 g) and tetrabutyl ammonium hydrogen sulfate (TBAHSO4; 6.8 g) in water (100 mL) was added to the sample. Acetic acid anhydride (50 µL) was then added and the sample was mixed for 1 min, by shaking by hand. This process was repeated once more with an additional portion of acetic acid anhydride (50 µL). When the reaction was finalised, the organic solvent was isolated and reduced to 100 µL under a stream of nitrogen gas prior to instrumental analysis
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DIALYS
type: Concept
definition: Dialys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DIG_HNO3_115_120_oC
type: Concept
definition: Digestion of biota tissue was performed in open vessels by addition of HNO3 and incremental heating to 115-120 °C
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DIL_MILLIQ
type: Concept
definition: Utspädning i Milli-Q-vatten
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DIMETSULF
type: Concept
definition: Dimetylsulfoxid (DMSO)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DIREKTANALYS
type: Concept
definition: Direktanalys utan filtrering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DISSEKT
type: Concept
definition: Dissektion
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

DLLME
type: Concept
definition: Dispersiv vätske-vätskemikroextraktion (Dispersive liquid liquid microextraction)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

EJ_REL
type: Concept
definition: Ej relevant, information ej av betydelse för parametern
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ELU_DCM
type: Concept
definition: Eluering nmed diklormetan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ELU_MeOH_01PRNH4OHMeOH
type: Concept
definition: Eluering med metanol och 0.1% ammoniumhydroxid i metanol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ENDOSULF_ISTD
type: Concept
definition: D4-endosulfan intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ENVI_Carb
type: Concept
definition: Rening med ENVI-Carb
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ETANOL
type: Concept
definition: Etanol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

EVAP
type: Concept
definition: Evaporation (avdunstning)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

EXTR
type: Concept
definition: Extraktion = vätske-vätske-extraktion (LLE: liquid liquid extraction)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

EtOH_NaDDTC_HEX
type: Concept
definition: Extraktion med etanol/natriumdietylditiokarbamat (Na-DDTC)/hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FASTFAS_EXTR
type: Concept
definition: Fast fas-extraktion (SPE: solid phase extraction)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FASTFAS_VATSKE_EXTR
type: Concept
definition: Fastfas-vätskefas-extraktion (SPE, solid phase extraction-LE, liquid extraction
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FILTR_0,45
type: Concept
definition: Filtrerat på labb vid 0,45 µm
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FILTR_1
type: Concept
definition: Filtrerat på labb vid 1 µm
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FILTR_5
type: Concept
definition: Filtrerat på labb vid 5 µm
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FILTR_GLASFIB_0,7
type: Concept
definition: Filtrerat på labb vid 0,7 µm med glasfiberfilter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FILTR_X
type: Concept
definition: Filtrerat på labb, porstorlek okänd
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FLORISILKOL
type: Concept
definition: Florisilkolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FRAK
type: Concept
definition: Fraktionering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FRAK_KOLKOLONN
type: Concept
definition: Fraktionering med kolkolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FRYST
type: Concept
definition: Fryst
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FRYSTO
type: Concept
definition: Frystorkning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FRYSTO_TENNKAP
type: Concept
definition: Provet frystorkas och vägs sedan in i tennkapslar
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

FRYST_HBR_DKM
type: Concept
definition: Frystorkning, homogenisering, HbR tillsattes och sedan extraherades med diklormetan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

GLU-ASK-OH
type: Concept
definition: β-glucuronidassuspension från Helix pomatia + askorbinsyra löst i etanol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

GPC_FRAK
type: Concept
definition: GPC-fraktionering (gel permeation chromatography)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

GRAF_KOL
type: Concept
definition: Upprening med grafitiserat kol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

H2SO4
type: Concept
definition: Svavelsyra
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

H2SO4_LIPID
type: Concept
definition: Svavelsyra för lipidseparation
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HBR_TROP_DCM
type: Concept
definition: Extraktion med HBr och tropolon i diklormetan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HCLO4H
type: Concept
definition: Perklorsyra/salpetersyreupplösning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HCLO4H_HNO3
type: Concept
definition: Våtuppslutning med perklorsyra/salpetersyra
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HCLO4H_HNO3_H2SO4
type: Concept
definition: Våtuppslutning med perklorsyra/salpetersyra/svavelsyra
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HCl
type: Concept
definition: Extraktion med saltsyra
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HCl_UTSP_KOKNING
type: Concept
definition: Kokning i utspädd saltsyra (HCl)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HEXAN
type: Concept
definition: Extraktion med hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HEXAN_DCM_SILIKA_ML
type: Concept
definition: Extraktion med hexan/diklormetan (1:1) och rening på "multilayer" kiselgel-kolonn (multilayer silica column)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HEXCYCHEXAC
type: Concept
definition: Extraktion med n-hexan/cyklohexan/aceton
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HEXDEE
type: Concept
definition: Extraktion med n-hexan/dietyleter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HEXDEEPROP
type: Concept
definition: Extraktion med n-hexan/dietyleter och 2-propanol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HEX_MTBE
type: Concept
definition: Extraktion med hexan/metyl-tert-butyl-eter (MTBE)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HF
type: Concept
definition: Fluorvätesyra/perklorsyra/salpetersyreupplösning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HNO3
type: Concept
definition: Uppslutning med salpetersyra (HNO3)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HNO3_1_100
type: Concept
definition: Surgörning med 1 ml salpetersyra per 100 ml
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HNO3_HCl
type: Concept
definition: Upplösning med salpetersyra/saltsyra (kungsvatten = aqua regia)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HOACANHYD
type: Concept
definition: Derivatisering med ättikssyraanhydrid
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HOMOGEN
type: Concept
definition: Homogenisering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HOMOGEN_2PROPDEE
type: Concept
definition: Homogenisering med 2-propanol och dietyleter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HOMOGEN_Na2SO4
type: Concept
definition: Homogenisering med aktiverat natriumsulfat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

HYDROLYS_SUR
type: Concept
definition: Sur hydrolys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

INDUNST
type: Concept
definition: Indunstning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

INGEN
type: Concept
definition: Ingen beredning på laboratorium
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ISOHEX_ISOPROP_DEE_SLU-AQUA
type: Concept
definition: Extraction with mixture of iso-hexane, iso-propanol, and diethyl ether (3:5:1), 25 mL)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ISOTOPUTSP
type: Concept
definition: Isotoputspädning (isotope dilution)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ISTD
type: Concept
definition: Intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ISTD-ACET
type: Concept
definition: Massmärkta interna standarder + Acetonitril
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

IVL_HG_BERED
type: Concept
definition: IVL-metod för bestämning av kvicksilver, provberedning - Fasta prover uppsluts i en blandning av koncentrerad HNO3/H2SO4 med återloppskokning. För att säkerställa fullständig oxidation till Hg(II) behandlas provet dessutom med extra oxidationsmedel och späds sedan med SQ-vatten. Därefter reduceras kvicksilvret till Hg0 med reduktionsmedel och samlas upp på guldfälla genom purge and trap-metod med N2 som bärgas, följt av dubbel guld-amalgamering innan analys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

IVL_PAH_BIOTA
type: Concept
definition: IVL-metod för PAH i biota - 5-10 g matris invägdes för bestämning av PAH. En internstandard sattes till provet som därefter upprepade gånger extraherades först med aceton och därefter med en blandning av pentan/dietyleter. Extraktionen genomfördes i ett ultraljudsbad. De sammanslagna extrakten tillsattes vatten och en organfas separerades. Provet tvättades därefter med natriumsulfat varefter det hydrolyserades med en kaliumhydroxidlösning. Organfasen fraktionerades därefter på kiselgelkolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

IVL_PAH_SED
type: Concept
definition: IVL-metod för PAH i sediment - Cirka 10 g vått sedimentprov vägdes in i en extraktionshylsa av glasfiber och soxhlet-extraherades under 24 h med aceton/hexan. Aceton/ hexanextraktet späddes med vatten och vätske/vätske-extraherades med en blandning av pentan/dietyleter två gånger. Pentanextrakten slogs ihop inför vidare upparbetning. För att isolera PAH-fraktionen från ämnen som kan interferera i den kromatografiska bestämningen gjordes en fraktionering av pentanextraktet på kiselgelkolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

IVL_PBDE
type: Concept
definition: IVL-metod för bestämning av Polybromerade difenyletrar (PBDE) - 4-10 g homogenat spikas med internstandard och extraheras 2 gånger med 20 ml aceton och två gånger med 20 ml pentan:eter (9:1) i ultraljudsbad (15 min/gång). Proverna vätske/vätskeextraheras med pentan:eter (9:1), upprenas med svavelsyrabehandling och fraktioneras genom en aluminiumoxidkolonn innan analys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

IVL_PCB_BERED
type: Concept
definition: IVL-metod för bestämning av Polyklorerade bifenyler (PCB), provberedning - 10 g provmaterial väges in och spikas med internstandard. Prover extraheras i 15 ml aceton i två omgångar och med pentan:eter (9:1) i två omgångar i ultraljudsbad (15 min/gång), vätske/vätske-extraheras med pentan:eter (9:1), upprenas med svavelsyrabehandling och fraktioneras genom en aluminiumoxidkolonn innan analys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ISO_11464_2006_modifierad
type: Concept
definition: ISO 11464:2006 (modifierad) Soil quality - Pretreatment of samples for physico-chemical analysis (ISO 11464:2006, IDT). This International Standard specifies the pretreatments required for soil samples that are to be subjected to physico-chemical analyses of stable and non-volatile parameters and describes the following five types of pretreatment of samples: drying, crushing, sieving, dividing and milling. The pretreatment procedures described in this International Standard are not applicable if they affect the results of the determinations to be made. This International Standard is also not applicable to samples when volatile compounds are measured. In general, International Standards for analytical methods will state when it is necessary to adopt other procedures
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

IVL_PFAS_BIOTA_BERED
type: Concept
definition: IVL-PFAS BIOTA, provberedning. IVL-metod för bestämning av PFAS i biota. 1 g homogeniserat prov vägs in. En blandning av isotopinmärkta internstandarder som motsvarar de ämnen som skall analyseras tillsätts till varje prov, med en tillsatt mängd av 10 ng per ämne. Proverna ekvilibreras sedan vid rumstemperatur i 30 minuter före extraktion i ultraljudsbad med 2 × 5 ml metanol. Extrakten kombineras och koncentreras till 1 ml under kvävgas följt av ett uppreningssteg via tillsats av 25 mg aktivt kol (graphitized carbon black, GCB). Partiklarna avlägsnas genom centrifugering. Sedan tas 0,5 ml av provet och tillsätts till 0,5 ml lösning av ammoniumacetat i vatten. Ämnen som faller ut efter denna tillsats avlägsnas genom centrifugering innan analys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

JONBYTKROM
type: Concept
definition: Jonbyteskromatografi
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

JPE_TBA_MTBE
type: Concept
definition: Jonparsextraktion vid pH 10 med TBA (tetrabutylammonium) över till metyl-teriär butyl eter (MTBE)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

KARB_BUFF-pH10
type: Concept
definition: Karbonatbuffer till pH = 10
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

KOH_HEX
type: Concept
definition: KOH/n-hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

KOLONNKROM
type: Concept
definition: Kolonnkromatografi
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

KONC
type: Concept
definition: Koncentrering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

KONS_VP_SYRA
type: Concept
definition: Konservering av vattenprov med syra enligt standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

LIBO2
type: Concept
definition: Litiumboratsmälta
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

LIP_CONT_GRAV
type: Concept
definition: Bestämning av lipidhalt med gravimetri
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

LUFTNING
type: Concept
definition: Luftning på laboratorium
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

LUFTTORK
type: Concept
definition: Lufttorkning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MALNING
type: Concept
definition: Malning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MEOH-HEXAN
type: Concept
definition: Extraktion med metanol (MeOH)/hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MEOH_TOLU_DCM
type: Concept
definition: Extraktion med metanol/toluen/diklormetan (10:10:80)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MIKRO
type: Concept
definition: Mikrovåg
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MIKRO-HNO3
type: Concept
definition: Upplösning har skett i mikrovågsugn med HNO3. 5 ml prov tas ut från provflaska, 1,25 ml koncentrerad HNO3 (67-69%) tillsätts i vial. Provet uppsluts i mikrovågsugn 170 grader Celsius, 10 min
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MIKRO-TEFL-HNO3-H2O
type: Concept
definition: Upplösning har skett i mikrovågsugn i slutna teflonbehållare med HNO3/H2O (salpetersyra/vatten)1:1 utan föregående torkning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MIKRO-TEFL-HNO3-H2O2
type: Concept
definition: Upplösning har skett i mikrovågsugn i slutna teflonbehållare med HNO3/H2O2 (salpetersyra/väteperoxid) utan föregående torkning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MIKRO-TEFL-HNO3-H2O2-HF
type: Concept
definition: Upplösning har skett i mikrovågsugn i slutna teflonbehållare med HNO3/H2O2/HF (salpetersyra/väteperoxid/vätefluorid) utan föregående torkning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MSTFA
type: Concept
definition: Derivatisering med MSTFA (N-Metyl-N-trimetylsilyl-trifluoracetamid)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MeOH
type: Concept
definition: Extraktion med metanol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MeOHH2O
type: Concept
definition: Extraktion Metanol/H2O 1:1
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

MeOH_EtACET
type: Concept
definition: Extraktion med metanol/etylacetat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

NEUTR_NaOH
type: Concept
definition: Neutralisering med natriumhydroxid
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

NH4Cl
type: Concept
definition: Extraktion med ammoniumklorid
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

Na2S2O4_NaHCO3
type: Concept
definition: Extraktion med natriumvätekarbonatbuffrad natriumditionitlösning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

NaOH
type: Concept
definition: Extraktion med natriumhydroxid
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

NaSO4
type: Concept
definition: Natriumsulfat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

PENTAN
type: Concept
definition: Pentan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

PENT_DEE
type: Concept
definition: Blandning av pentan och dietyleter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

PENT_ETER
type: Concept
definition: Extraktion med pentan/eter 9/1
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

PHE-HYP
type: Concept
definition: Phenat/hypoklorit
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

Re_ISTD
type: Concept
definition: Rhenium intern standard
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SAKNAS
type: Concept
definition: Saknas
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SED
type: Concept
definition: Sedimentering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SEKV_EXTR_UMU
type: Concept
definition: Sekventiell extraktion av prov med: 1,5 ml metanol:vatten (7:3) med 0,1 % myrsyra; 1,5 ml acetonitril och 1,5 ml 5 % trietylamin i metanol:vatten (1:3)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SIKTNING
type: Concept
definition: Siktning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SILIKA
type: Concept
definition: Rening med silikagel
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SILIKA_SUR
type: Concept
definition: Rening med sur kiselgel
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SILIKA_SUR_BAS
type: Concept
definition: Rening med sur och basisk kiselgel
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SKAK
type: Concept
definition: Skakning
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SNCL2
type: Concept
definition: Tennklorid. Tenn(II)-klorid används för reduktion
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SOXHLET
type: Concept
definition: Soxhlet-extraktion
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SOXHLET_HEXAN
type: Concept
definition: Soxhletextraktion med n-hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SOXTHERM
type: Concept
definition: Soxtherm – extraktionssystem för fettbestämning från C. Gerhardt GmbH & Co. KG, Germany. Ett fastfas-vätskefas snabbt automatiskt fett-extraktionssystem för fettbestämning samt provberedning av prover för bland annat miljöanalyser
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE-1_procent_NH3MeOH-MeOH
type: Concept
definition: Fastfas-extraktion (SPE) med basisk metanol (1% ammoniak) och metanol som eluent
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE_AMBERL_XAD2
type: Concept
definition: Fast fas-extraktion (SPE) med Amberlit XAD-2-kolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE_ANJONBYTE
type: Concept
definition: Fast fas-extraktion (SPE: solid phase extraction) med anjonbyteskolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE_ENVICARB
type: Concept
definition: Fast fas-extraktion (SPE) med Envicarb
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE_ETACMeOH
type: Concept
definition: Fast fas-extraktion (SPE) med metanol/etylacetat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE_NH2
type: Concept
definition: Fast fas-extraktion med NH2-SPE-kolonn
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SPE_OASISWAX
type: Concept
definition: Fast fas-extraktion med Oasis WAX-kassetter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS-EN13805-2009
type: Concept
definition: Uppslutning i mikrovågsugn enligt SS-EN 13805-2009
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_13346
type: Concept
definition: SS-EN 13346 - Vid analys av metaller: provet är uppslutet med kungsvatten (återloppskokning)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_13346_modifierad
type: Concept
definition: SS-EN 13346 (modifierad) Karaktärisering av slam - Bestämning av spårelement och fosfor - Metoder för kungsvattenextraktion
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_13656_2003
type: Concept
definition: SS-EN 13656:2003 Karaktärisering av avfall - Uppslutning i mikrovågsugn med fluorvätesyra (HF), salpetersyra (HNO3) och saltsyra (HCl) för elementaranalys (totaluppslutning av fast avfall för elementaranalys)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_13656_2020
type: Concept
definition: SS-EN 13656:2020 Mark, slam, avfall och behandlat bioavfall -Uppslutning med saltsyra (HCI), salpetersyra (HNO3) och tetrafluorborsyra (HBF4) eller fluorvätesyra (HF) för elementaranalys (totaluppslutning av fast avfall för elementaranalys)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_13805_2014
type: Concept
definition: SS-EN 13805:2014 Foodstuffs - Determination of trace elements - Pressure digestion. The sample is homogenised and digested with nitric acid (sometimes with addition of other acids) at high temperatures and pressure in a closed vessel. Using pressure digestion apparatus with conventional, microwave-assisted or autoclave micro-wave-assisted heating with teflon or quartz vessels
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_13805_2014_modifierad
type: Concept
definition: SS-EN 13805:2014 (modifierad) Foodstuffs - Determination of trace elements - Pressure digestion. Wet samples were dissolved and digested with 37 % (concentrated) nitric acid (HNO3):30 % hydrogen peroxide (H2O2) 10:1 at high temperatures and pressure in a closed teflon vessel using pressure digestion apparatus with microwave-assisted heating
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_16173_2012
type: Concept
definition: SS-EN 16173:2012 Slam, behandlat bioavfall och mark - Uppslutning av salpetersyralösliga fraktioner av grundämnen
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_16174_2012
type: Concept
definition: SS-EN 16174:2012 Slam, behandlat bioavfall och mark - Uppslutning av kungsvattenlösliga fraktioner av grundämnen
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_16179_2012_modifierad
type: Concept
definition: SS-EN 16179:2012 (modifierad) Slam, behandlat bioavfall och mark - Vägledning för förbehandling av prover, bl.a. genom krossning och malning. "This European Standard specifies the pretreatment required for sludge, treated biowaste and soil (including soil-like materials), that are subject to the analysis of organic as well as inorganic chemical and physico-chemical parameters.The pretreatment of samples aims at preparing a (small) test sample which is representative for the original sample.This European Standard describes the pretreatment which could be performed under field conditions if necessary (see Clause 8) and the sample pretreatment under laboratory conditions (Clause 10).For determining inorganic chemical and physico-chemical parameters this European Standard describes procedures (see 10.2) to prepare:- test samples for tests under field moist conditions;- test samples for testing after drying, crushing, grinding, sieving etc.;- test samples of liquid sludge.For determination of organic compounds three pretreatment methods are specified:- a pretreatment method if volatile organic compounds are to be measured (see 10.3.2);- a pretreatment method if moderately volatile to non-volatile organic compounds are to be measured and the result of the following analysis will be accurate and reproducible (see 10.3.3);- a pretreatment method if moderately volatile to non-volatile organic compounds are to be measured and the extraction procedure prescribes a field moist sample or if only indicative results are required (see 10.3.4).The choice of the method depends above all on the volatility of the analyte. It also depends on the particle size distribution of the material (see Clause 5 and 8.3), the heterogeneity of the sample and the following analytical procedure."
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_ISO_16720-2007
type: Concept
definition: SS-EN ISO 16720:2007 - Förbehandling av prover genom frystorkning för efterföljande analys
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_ISO_54321_2021
type: Concept
definition: SS-EN ISO 54321:2021 Mark, behandlat bioavfall, slam och avfall - Uppslutning av kungsvattenlösliga fraktioner av grundämnen (ISO 54321:2020)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SS_EN_ISO_54321_2021_modifierad
type: Concept
definition: SS-EN ISO 54321:2021 (modifierad) Mark, behandlat bioavfall, slam och avfall - Uppslutning av kungsvattenlösliga fraktioner av grundämnen (ISO 54321:2020)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SURGORNING_METALLANALYS
type: Concept
definition: Surgörning/konservering av vattenprover med salpetersyra (HNO3) vid metallanalys enligt analysmetod SS028150-2
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SUR_EXTRAKTION
type: Concept
definition: Sur extraktion
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SUR_NACL
type: Concept
definition: Surgjord natriumklorid
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

SVAVEL
type: Concept
definition: Renas med svavel
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TEBOR
type: Concept
definition: Derivatisering med natriumtetraetylborat
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

THF
type: Concept
definition: Extraktion med tetrahydrofuran
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TITRERING
type: Concept
definition: Syra-bastitrering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TMAH
type: Concept
definition: Tetrametylammoniumhydroxid
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TOLUEN
type: Concept
definition: Extraktion med toluen
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK102
type: Concept
definition: Torkat 102 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK40
type: Concept
definition: Torkat 40 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK450
type: Concept
definition: Torkat 450 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK50
type: Concept
definition: Torkat 50 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK550
type: Concept
definition: Torkat vid 550 grader Celcius i 2 h
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK_Na2SO4
type: Concept
definition: Torkning med natriumsulfat (NA2SO4)
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TS_KORR
type: Concept
definition: Torrsubstans-korrigering av elementhalter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ULTRALJUD
type: Concept
definition: Ultraljudsbehandling
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ULTRAL_ACHEX
type: Concept
definition: Ultraljudsbad, extraktion med aceton/hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ULTRAL_AC_PENT_DIET
type: Concept
definition: Extraktion i ultraljudsbad (ultraljudsvågor) extraherar 2 ggr med aceton och 2 ggr med en blandning av pentan/dietyleter. Lösningsmedlen kombineras och vätske-vätske extraheras sedan med vatten och pentan därefter vidare rening såsom hydrolys och Si-gel-fraktionering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ULTRAL_DCM
type: Concept
definition: Ultraljudsbad, extraktion med diklormetan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ULTRAL_KOH_NHEX
type: Concept
definition: Ultraljudsbad med KOH/n-hexan
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

ULTRAL_MeOH
type: Concept
definition: Ultraljudsbad, extraktion med metanol
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

UPPHETTN_1350
type: Concept
definition: Upphettning till 1350 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

UPPHETTN_375
type: Concept
definition: Upphettning till 375 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

UPPHETTN_550
type: Concept
definition: Upphettning till 550 grader Celsius
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

VARMEBLOCK
type: Concept
definition: Uppvärmig i värmebock ("hotblock")
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

VATUPPSLUT
type: Concept
definition: Våtuppslutning (wet digestion) genom upphettning i närvaro av en stark syra och ett oxidationsmedel
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

pH
type: Concept
definition: pH-justering
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

pH10
type: Concept
definition: pH-justering till 10
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

pH2
type: Concept
definition: pH-justering till 2,0
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

pH2,5_MeOH_FILTR_0,2
type: Concept
definition: pH-justering till cirka 2,5, tillsats av MeOH, filtrering med 0,2 µm filter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

pH5_MeOH_FILTR_0,2
type: Concept
definition: pH-justering till cirka 5,0, tillsats av MeOH, filtrering med 0,2 µm filter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

pH_OVER_10
type: Concept
definition: pH >10
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

tBUTYL_MeETER
type: Concept
definition: Extraktion med tert-butyl/metyleter
status: valid
status modified: 2026-02-13
accepted date: 2026-02-13
in scheme: Provberedningsmetod

TORK105
type: Concept
definition: Torkat 105 grader Celsius
status: valid
status modified: 2026-02-24
accepted date: 2026-02-24
in scheme: Provberedningsmetod