VWR®, Standards for water determination by the Karl Fischer method
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KF water standards
Product Information
- Catalog #ConcentrationMatrixUncertaintyStandardsPack typePkAvailabilityPrice
- Coulometric standard 0,01% water (xylenes based)Coulometric standard 0,01% water (xylenes based)88434.004100 μg/gCRMPack of 10×4 g ampoules10 Ampoul1 * 10 Ampoll81,70 €Local Article Number: VWRC88434.004
- Coulometric standard 0,01% water (propylene carbonate based)Coulometric standard 0,01% water (propylene carbonate based)88435.004100 μg/gCRMPack of 10×4 g ampoules10 Ampoul1 * 10 Ampoll81,70 €Local Article Number: VWRC88435.004
- Coulometric standard 0,1% waterCoulometric standard 0,1% water88427.0041000 μg/gCRMPack of 10×4 g ampoules10 Ampoul1 * 10 Ampoll74,30 €Local Article Number: VWRC88427.004
- Coulometric standard 0,1% waterCoulometric standard 0,1% water88427.0081000 μg/gCRMPack of 10×8 g ampoules10 Ampoul1 * 10 Ampoll91,90 €Local Article Number: VWRC88427.008
- Coulometric standard 1% waterCoulometric standard 1% water85487.00410000 μg/gCRMPack of 10×4 g ampoules10 Ampoul1 * 10 Ampoll74,30 €Local Article Number: VWRC85487.004
- Coulometric standard 1% waterCoulometric standard 1% water85487.00810000 μg/gCRMPack of 10×8 g ampoules10 Ampoul1 * 10 Ampoll91,90 €Local Article Number: VWRC85487.008
- Volumetric standard 0,5% waterVolumetric standard 0,5% water85488.2305000 μg/mlCRMBottle250 mL1 * 250 mL104,00 €Local Article Number: VWRC85488.230
- Volumetric standard 0,5% waterVolumetric standard 0,5% water85488.2605000 μg/mlCRMBottle500 mL1 * 500 mL138,00 €Local Article Number: VWRC85488.260
- Volumetric standard 0,5% waterVolumetric standard 0,5% water85488.2905000 μg/mlCRMBottle1 L1 * 1 L161,00 €Local Article Number: VWRC85488.290
- Volumetric standard 1,0% waterVolumetric standard 1,0% water85489.26010000 μg/ml-Bottle500 mLLog in for availability1 * 500 mL1 * 500 mL - 112,20 €112,20 €
Sale Valid until 31/07/2025
Sale Valid until 31/07/20251 * 500 mL112,20 €Local Article Number: VWRC85489.260 - Karl Fischer Solid standard for oven methodKarl Fischer Solid standard for oven method88433.0051%CRMBottle5 g1 * 5 g90,50 €Local Article Number: VWRC88433.005
- Lactose solid standardLactose solid standard85449.1004,98 ±0,03% H₂OCRM10 g1 * 10 g57,70 €Local Article Number: VWRC85449.100
- Karl Fischer potassium citrate standard for oven methodKarl Fischer potassium citrate standard for oven method88432.1005,55%CRMBottle10 g1 * 10 g76,70 €Local Article Number: VWRC88432.100
- Karl Fischer volumetric fixed water standard - sodium tartrate dihydrateKarl Fischer volumetric fixed water standard - sodium tartrate dihydrate88428.10015,66 ±0,05% H₂OCRMGlass bottle10 g1 * 10 g94,30 €Local Article Number: VWRC88428.100
- Karl Fischer standard di-sodium tartrate dihydrateKarl Fischer standard di-sodium tartrate dihydrate85692.10015,61 - 15,71% H₂OSecondary reference standardGlass bottle100 gLog in for availability1 * 100 g1 * 100 g - 30,90 €30,90 €
Sale Valid until 31/07/2025
Sale Valid until 31/07/20251 * 100 g30,90 €Local Article Number: VWRC85692.100 - Karl Fischer volumetric fixed water standard - sodium tartrate dihydrateKarl Fischer volumetric fixed water standard - sodium tartrate dihydrate88428.00115,66 ±0,05% H₂OCRMGlass bottle1 g1 * 1 g49,20 €Local Article Number: VWRC88428.001
- Karl Fischer liquid standard mineral oil basedKarl Fischer liquid standard mineral oil based88429.008<30 ppmCRMPack of 10×8 g ampoules10 Ampoul1 * 10 Ampoll127,00 €Local Article Number: VWRC88429.008
KF Water standards in liquid petroleum conforming to ASTM D1744, E1064, D4377
Product Information
- Catalog #ConcentrationMatrixUncertaintyStandardsPack typePkAvailabilityPrice
- CRM water standardCRM water standard85482.00560 μg/gAnisole1,06%Pack of 10×5 ml vials1 KIT1 * 1 KIT196,00 €Local Article Number: VWRC85482.005
- CRM water standardCRM water standard85483.002100 μg/gAnisole1,06%Pack of 10×2 ml vials1 KITLog in for availability1 * 1 KIT1 * 1 KIT - 91,80 €91,80 €
Sale Valid until 31/07/2025
Sale Valid until 31/07/20251 * 1 KIT91,80 €Local Article Number: VWRC85483.002 - CRM water standardCRM water standard85483.005100 μg/gAnisole1,06%Pack of 10×5 ml vials1 KIT1 * 1 KIT168,00 €Local Article Number: VWRC85483.005
- CRM water standardCRM water standard85483.020100 μg/gAnisole1,06%Pack of 5×20 ml vials1 KIT1 * 1 KIT182,00 €Local Article Number: VWRC85483.020
- CRM water standardCRM water standard85484.0051000 μg/gAnisole1,06%Pack of 10×5 ml vials1 KIT1 * 1 KIT168,00 €Local Article Number: VWRC85484.005
- CRM water standardCRM water standard85484.0201000 μg/gAnisole1,06%Pack of 5×20 ml vials1 KIT1 * 1 KIT182,00 €Local Article Number: VWRC85484.020
- CRM water standardCRM water standard85485.0025000 μg/gAnisole:Isopropanol (90:10)1,06%Pack of 10×2 ml vials1 KIT1 * 1 KIT153,00 €Local Article Number: VWRC85485.002
- CRM water standardCRM water standard85484.0021000 μg/gAnisole1,06%Pack of 10×2 ml vials1 KITLog in for availability1 * 1 KIT1 * 1 KIT - 91,80 €91,80 €
Sale Valid until 31/07/2025
Sale Valid until 31/07/20251 * 1 KIT91,80 €Local Article Number: VWRC85484.002 - CRM water standardCRM water standard85485.0055000 μg/gAnisole:Isopropanol (90:10)1,06%Pack of 10×5 ml vials1 KIT1 * 1 KIT168,00 €Local Article Number: VWRC85485.005
- CRM water standardCRM water standard85485.0205000 μg/gAnisole:Isopropanol (90:10)1,06%Pack of 5×20 ml vials1 KIT1 * 1 KIT182,00 €Local Article Number: VWRC85485.020