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Du sökte efter: 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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Product Image-1.88052.0013

Water standard 1% H₂O, Aquastar® for volumetric KF titration, 10×8 ml ampoules, 10 mg/g H₂O, Ampoules+ RFID tag

Beskrivning: Water standard 1% H₂O, Aquastar® for volumetric KF titration, 10×8 ml ampoules, 10 mg/g H₂O, Ampoules+ RFID tag
Artikel nummer : 1.88052.0013
UOM: 1 * 10 Ampoul
Leverantör: Merck

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Product Image-1.88051.0013

Water standard 0,1% H₂O, Aquastar® for coulometric KF titration, 10×8 ml ampoules, 1 mg/g H₂O, Ampoules+ RFID tag

Beskrivning: Water standard 0,1% H₂O, Aquastar® for coulometric KF titration, 10×8 ml ampoules, 1 mg/g H₂O, Ampoules+ RFID tag
Artikel nummer : 1.88051.0013
UOM: 1 * 10 Ampoul
Leverantör: Merck
Product Image-1.88055.0013

Water standard Aquastar® for oil samples for coulometric KF titration (15 - 30 ppm), 10×8 ml ampoules, 15 -30 ppm, Ampoules+ RFID tag

Beskrivning: Water standard Aquastar® for oil samples for coulometric KF titration (15 - 30 ppm), 10×8 ml ampoules, 15 -30 ppm, Ampoules+ RFID tag
Artikel nummer : 1.88055.0013
UOM: 1 * 10 Items
Leverantör: Merck
Product Image-1.12939.0010

Fast vattenstandard Lactose 5 % Aquastar™, Aquastar®, 5%, Plastic bottle

Beskrivning: Fast vattenstandard Lactose 5 % Aquastar™, Aquastar®, 5%, Plastic bottle
Artikel nummer : 1.12939.0010
UOM: 1 * 10 g
Leverantör: Merck

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Product Image-1.88055.0010

Vattenstandard Aquastar™ för oljeprover för coulometrisk KF-titrering (15–30 ppm), 10×8 ml ampuller, AQUASTAR®, 15 -30 ppm, Ampoules

Beskrivning: Vattenstandard Aquastar™ för oljeprover för coulometrisk KF-titrering (15–30 ppm), 10×8 ml ampuller, AQUASTAR®, 15 -30 ppm, Ampoules
Artikel nummer : 1.88055.0010
UOM: 1 * 10 Ampoul
Leverantör: Merck

Säkerhetsdatablad Certifikat


Product Image-1.09259.0250

Vattenstandard, 1 ml innehåller 5 mg H2O, Aquastar®, AQUASTAR®, 5 mg/ml H₂O, Glass bottle

Beskrivning: Vattenstandard, 1 ml innehåller 5 mg H2O, Aquastar®, AQUASTAR®, 5 mg/ml H₂O, Glass bottle
Artikel nummer : 1.09259.0250
UOM: 1 * 250 mL
Leverantör: Merck

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Product Image-1.06664.0100

L (+)-Dinatrium tartrate dihydrat Aquastar™ för Karl Fischerreagens, 15.66%, Plastic bottle for solids

Beskrivning: L (+)-Dinatrium tartrate dihydrat Aquastar™ för Karl Fischerreagens, 15.66%, Plastic bottle for solids
Artikel nummer : 1.06664.0100
UOM: 1 * 100 g
Leverantör: Merck

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Product Image-1.88051.0010

Vattenstandard 0,1 % 1 g/1 mg H₂O Aquastar™ för coulometrisk KF-titrering, 10×8 ml ampuller, AQUASTAR®, 1 mg/g H₂O, Ampoules

Beskrivning: Vattenstandard 0,1 % 1 g/1 mg H₂O Aquastar™ för coulometrisk KF-titrering, 10×8 ml ampuller, AQUASTAR®, 1 mg/g H₂O, Ampoules
Artikel nummer : 1.88051.0010
UOM: 1 * 10 Ampoul
Leverantör: Merck

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Product Image-1.88050.0010

Vattenstandard 0,01 % 1 g/0,1 mg H₂O Aquastar™ för coulometrisk KF-titrering, 10×8 ml ampuller, AQUASTAR®, 0,1 mg/g H₂O, Ampoules

Beskrivning: Vattenstandard 0,01 % 1 g/0,1 mg H₂O Aquastar™ för coulometrisk KF-titrering, 10×8 ml ampuller, AQUASTAR®, 0,1 mg/g H₂O, Ampoules
Artikel nummer : 1.88050.0010
UOM: 1 * 10 Ampoul
Leverantör: Merck

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Product Image-1.88052.0010

Vattenstandard 1 % 1 g/10 mg H₂O Aquastar™ för volymetrisk KF-titrering, 10×8 ml ampuller, Aquastar®, 10 mg/g H₂O, Ampoules

Beskrivning: Vattenstandard 1 % 1 g/10 mg H₂O Aquastar™ för volymetrisk KF-titrering, 10×8 ml ampuller, Aquastar®, 10 mg/g H₂O, Ampoules
Artikel nummer : 1.88052.0010
UOM: 1 * 10 Ampoul
Leverantör: Merck

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Product Image-1.88054.0005

Fast vattenstandard 1 % Aquastar™ för KF-ugnsmetod, AQUASTAR®, 10 mg/g H₂O, Ampoules

Beskrivning: Fast vattenstandard 1 % Aquastar™ för KF-ugnsmetod, AQUASTAR®, 10 mg/g H₂O, Ampoules
Artikel nummer : 1.88054.0005
UOM: 1 * 5 g
Leverantör: Merck

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Product Image-85487.004

Coulometric standard 1% water, VWR®, 10000 μg/g, CRM, Pack of 10×4 g ampoules

Beskrivning: Coulometric standard 1% water, VWR®, 10000 μg/g, CRM, Pack of 10×4 g ampoules
Artikel nummer : 85487.004
UOM: 1 * 10 Ampoul
Leverantör: VWR Chemicals

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Product Image-85484.005

CRM water standard, VWR®, 1000 μg/g, Matris: Anisole, Känslighet: 1,06%, Pack of 10×5 ml vials

Beskrivning: CRM water standard, VWR®, 1000 μg/g, Matris: Anisole, Känslighet: 1,06%, Pack of 10×5 ml vials
Artikel nummer : 85484.005
UOM: 1 * 1 KIT
Leverantör: VWR Chemicals

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Product Image-88435.004

Coulometric standard 0,01% water (propylene carbonate based), VWR®, 100 μg/g, CRM, Pack of 10×4 g ampoules

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

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Product Image-88427.004

Coulometric standard 0,1% water, VWR®, 1000 μg/g, CRM, Pack of 10×4 g ampoules

Beskrivning: Coulometric standard 0,1% water, VWR®, 1000 μg/g, CRM, Pack of 10×4 g ampoules
Artikel nummer : 88427.004
UOM: 1 * 10 Ampoul
Leverantör: VWR Chemicals

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Product Image-85487.008

Coulometric standard 1% water, VWR®, 10000 μg/g, CRM, Pack of 10×8 g ampoules

Beskrivning: Coulometric standard 1% water, VWR®, 10000 μg/g, CRM, Pack of 10×8 g ampoules
Artikel nummer : 85487.008
UOM: 1 * 10 Ampoul
Leverantör: VWR Chemicals

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