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Procurou por: 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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Descrição: Volumetric standard 0,5% water, VWR®, 5000 μg/ml, CRM, Bottle
Código de Artigo: 85488.230
UOM: 1 * 250 mL
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Coulometric standard 0,01% water (propylene carbonate based), VWR®, 100 μg/g, CRM, Pack of 10×4 g ampoules
Código de Artigo: 88435.004
UOM: 1 * 10 Ampoul
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Coulometric standard 0,1% water, VWR®, 1000 μg/g, CRM, Pack of 10×4 g ampoules
Código de Artigo: 88427.004
UOM: 1 * 10 Ampoul
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Coulometric standard 1% water, VWR®, 10000 μg/g, CRM, Pack of 10×8 g ampoules
Código de Artigo: 85487.008
UOM: 1 * 10 Ampoul
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Coulometric standard 1% water, VWR®, 10000 μg/g, CRM, Pack of 10×4 g ampoules
Código de Artigo: 85487.004
UOM: 1 * 10 Ampoul
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: CRM water standard, VWR®, 1000 μg/g, Matriz: Anisole, Sensibilidade: 1,06%, Pack of 10×5 ml vials
Código de Artigo: 85484.005
UOM: 1 * 1 KIT
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Volumetric standard 0,5% water, VWR®, 5000 μg/ml, CRM, Bottle
Código de Artigo: 85488.290
UOM: 1 * 1 L
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Karl Fischer potassium citrate standard for oven method, VWR®, 5,55%, CRM, Bottle
Código de Artigo: 88432.100
UOM: 1 * 10 g
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Volumetric standard 0,5% water, VWR®, 5000 μg/ml, CRM, Bottle
Código de Artigo: 85488.260
UOM: 1 * 500 mL
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Karl Fischer volumetric fixed water standard - sodium tartrate dihydrate, VWR®, 15,66 ±0,05% H₂O, CRM, Glass bottle
Código de Artigo: 88428.100
UOM: 1 * 10 g
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Volumetric standard 1,0% water, VWR®, 10000 μg/ml, -, Bottle
Código de Artigo: 85489.260
UOM: 1 * 500 mL
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Karl Fischer volumetric fixed water standard - sodium tartrate dihydrate, VWR®, 15,66 ±0,05% H₂O, CRM, Glass bottle
Código de Artigo: 88428.001
UOM: 1 * 1 g
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Karl Fischer liquid standard mineral oil based, VWR®, <30 ppm, CRM, Pack of 10×8 g ampoules
Código de Artigo: 88429.008
UOM: 1 * 10 Ampoul
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: CRM water standard, VWR®, 5000 μg/g, Matriz: Anisole:Isopropanol (90:10), Sensibilidade: 1,06%, Pack of 10×5 ml vials
Código de Artigo: 85485.005
UOM: 1 * 1 KIT
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: CRM water standard, VWR®, 5000 μg/g, Matriz: Anisole:Isopropanol (90:10), Sensibilidade: 1,06%, Pack of 5×20 ml vials
Código de Artigo: 85485.020
UOM: 1 * 1 KIT
Fornecedor: VWR Chemicals

MSDS


Descrição: CRM water standard, VWR®, 100 μg/g, Matriz: Anisole, Sensibilidade: 1,06%, Pack of 5×20 ml vials
Código de Artigo: 85483.020
UOM: 1 * 1 KIT
Fornecedor: VWR Chemicals

MSDS Certificados


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