You Searched For: Water Determination (by Karl Fischer method) Standards

These water standards are the standards of choice to monitor the performance of Karl Fischer instrumentation, determine the titer of volumetric Karl Fischer reagents, and verify final water content results. These ampoulized liquid standards are directly traceable to NIST and are manufactured under strict control using validated procedures. Water standards 1% and 0.1% are recommended for use in volumetric applications, while the water standards 0.1% and 0.01% are recommended for coulometric applications.

These water standards are the standards of choice to monitor the performance of Karl Fischer instrumentation, determine the titer of volumetric Karl Fischer reagents, and verify final water content results. These ampoulized liquid standards are directly traceable to NIST and are manufactured under strict control using validated procedures. Water standards 1% and 0.1% are recommended for use in volumetric applications, while the water standards 0.1% and 0.01% are recommended for coulometric applications.


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Description: Water standard Aquastar® for oil samples for coulometric KF titration (15 - 30 ppm), 10×8 ml ampoules, 15 -30 ppm, Ampoules+ RFID tag
Catalog Number: 1.88055.0013
UOM: 1 * 10 items
Supplier: Merck


Description: Water standard 0,1% H₂O, Aquastar® for coulometric KF titration, 10×8 ml ampoules, 1 mg/g H₂O, Ampoules+ RFID tag
Catalog Number: 1.88051.0013
UOM: 1 * 10 Ampoul
Supplier: Merck


Description: Water standard 1% H₂O, Aquastar® for volumetric KF titration, 10×8 ml ampoules, 10 mg/g H₂O, Ampoules+ RFID tag
Catalog Number: 1.88052.0013
UOM: 1 * 10 Ampoul
Supplier: Merck

Description: Water standard Aquastar® for oil samples for coulometric KF titration (15 - 30 ppm), 10×8 ml ampoules, Aquastar®, 15 -30 ppm, Ampoules
Catalog Number: 1.88055.0010
UOM: 1 * 10 Ampoul
Supplier: Merck

Description: Water standard 0,1% H₂O, Aquastar® for coulometric KF titration, 10×8 ml ampoules, Aquastar®, 1 mg/g H₂O, Ampoules
Catalog Number: 1.88051.0010
UOM: 1 * 10 Ampoul
Supplier: Merck

Description: Water standard 0,01% H₂O, Aquastar® for coulometric KF titration, 10×8 ml ampoules, Aquastar®, 0,1 mg/g H₂O, Ampoules
Catalog Number: 1.88050.0010
UOM: 1 * 10 Ampoul
Supplier: Merck

Description: Water standard, 1 ml contains 5 mg of H₂O, Aquastar®, Aquastar®, 5 mg/ml H₂O, Glass bottle
Catalog Number: 1.09259.0250
UOM: 1 * 250 mL
Supplier: Merck

Description: di-Sodium L(+)-tartrate dihydrate Aquastar® for Karl Fischer reagent, 15.66%, Plastic bottle for solids
Catalog Number: 1.06664.0100
UOM: 1 * 100 g
Supplier: Merck

Description: Water standard 1% H₂O, Aquastar® for volumetric KF titration, 10×8 ml ampoules, Aquastar®, 10 mg/g H₂O, Ampoules
Catalog Number: 1.88052.0010
UOM: 1 * 10 Ampoul
Supplier: Merck

Description: Solid water standard 1% Aquastar® for KF oven method, Aquastar®, 10 mg/g H₂O, Ampoules
Catalog Number: 1.88054.0005
UOM: 1 * 5 g
Supplier: Merck

Description: Solid water standard Lactose 5% Aquastar®, Aquastar®, 5%, Plastic bottle
Catalog Number: 1.12939.0010
UOM: 1 * 10 g
Supplier: Merck

Description: Volumetric standard 0,5% water , VWR®, 5000 μg/ml, CRM, Bottle
Catalog Number: 85488.230
UOM: 1 * 250 mL
Supplier: VWR Chemicals

Description: Coulometric standard 0,01% water (xylenes based), VWR®, 100 μg/g, CRM, Pack of 10×4 g ampoules
Catalog Number: 88434.004
UOM: 1 * 10 Ampoul
Supplier: VWR Chemicals

Description: Coulometric standard 0,01% water (propylene carbonate based), VWR®, 100 μg/g, CRM, Pack of 10×4 g ampoules
Catalog Number: 88435.004
UOM: 1 * 10 Ampoul
Supplier: VWR Chemicals

Description: Coulometric standard 0,1% water , VWR®, 1000 μg/g, CRM, Pack of 10×4 g ampoules
Catalog Number: 88427.004
UOM: 1 * 10 Ampoul
Supplier: VWR Chemicals

Description: Karl Fischer Solid standard for oven method, VWR®, 1%, CRM, Bottle
Catalog Number: 88433.005
UOM: 1 * 5 g
Supplier: VWR Chemicals

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