Karl Fischer, Bottle, Glass, Amber
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Catholyte solution for coulometric analysis. For both general use and Aldehydes and Ketones.
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For volumetric analysis. Suitable for general purpose or aldehydes and ketones. Specific Gravity: 1.200 NFPA#: 2-2-1
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HydroSpec™ Karl Fischer Coulometric AG 60 month Shelf Life 67-56-1; 7446-09-6
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HydroSpec™ Karl Fischer Coulometric AH Anolyte Solution for Titration of Long-chain Hydrocarbons 60 month Shelf Life 67-56-1; 7446-09-9
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HydroSpec™ Karl Fischer Solvent C Medium for One and Two Component Volumetric Titrations with Chloroform 60 month Shelf Life 67-66-3; 67-56-1; 7446-09-5
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HydroSpec™ Karl Fischer Solvent Medium for Two Component Volumetric Titrations 60 month Shelf Life 67-56-1; 288-32-4; 7446-09-5
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HydroSpec™ Karl Fischer Composit K5 for One Component Volumetric Titrations of Aldehydes and Ketones 60 month Shelf Life 111-90-0; 288-32-4; 7553-56-2 Please note: the items below require a Customer Letter of Intent to be filled out and on file (renewed annually).
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HydroSpec™ Karl Fischer Composit T2 for One Component Volumetric Titrations with Lower Moisture Content 60 month Shelf Life 111-90-0; 288-32-4; 7446-09-5 Please note: the items below require a Customer Letter of Intent to be filled out and on file (renewed annually).
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HydroSpec™ Karl Fischer Solvent CX Medium for One and Two Component Volumetric Titrations with Chloroform and Xylene 60 month Shelf Life 67-56-1; 1330-20-7; 67-66-3
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WaterMark® KARL FISCHER WATER STANDARD, 1.0 mg/ml
GFS ChemicalsFor volumetric or coulometric use. For standardization of titrants or titrators.
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WaterMark® KARL FISCHER WATER STANDARD, 0.10 mg/g
GFS ChemicalsFor checking calibration of coulometric KF equipment.
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WaterMark® KARL FISCHER TITRANT, 5 mg/ml in METHANOL
GFS ChemicalsIodine/methanol volumetric titrant. Must be used in conjunction with KF Solvent 1610.
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WaterMark® KARL FISCHER WATER STANDARD, 5.0 mg/ml
GFS ChemicalsFor volumetric or coulometric use. For standardization of KF titrants or titrators.
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Specially dried methyl alcohol for use with KF Reagents 1600, 1601 and 1620. For general purpose. Not for aldehydes and ketones.
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Standardization of a KF reagent is necessary to determine its water equivalency. GFS is the primary manufacturer of a broad range of reference materials, all made in-house at our Columbus, Ohio facilities. The (liquid) water standards are delivered in boxes of 10 single-use ampoules with a shelf…
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HydroSpec™ Karl Fischer Titrant T2 for Two Component Volumetric Titrations with Lower Moisture Content 60 month Shelf Life 67-56-1; 7553-56-2 Please note: the items below require a Customer Letter of Intent to be filled out and on file (renewed annually).
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WaterMark® KARL FISCHER DILUENT
GFS ChemicalsMoisture-free diluent for adjusting titer of Pyridine-based KF Reagent.
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HydroSpec™ Karl Fischer Methanol Accelerate Medium for One Component Volumetric Titrations 60 month Shelf Life 67-56-1
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HydroSpec™ Karl Fischer Solvent K Medium for One and Two Component Volumetric Titrations of Aldehydes and Ketones 60 month Shelf Life 107-98-2; 67-66-3; 7446-09-5
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WaterMark® KARL FISCHER WATER STANDARD, 10.0 mg/g
GFS ChemicalsFor standardization of volumetric titrants.
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WaterMark® KARL FISCHER WATER STANDARD, 0.10 mg/ml
GFS ChemicalsFor checking calibration of coulometric KF equipment.
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For volumetric analysis. Must be used in conjunction with KF Solvent 1609, 1610 or Buffer 1615.
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Anolyte for coulometric moisture determination.
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HydroSpec™ Karl Fischer Coulometric AG Oil Anolyte Solution for Samples Insoluble in Methanol 60 month Shelf Life 67-56-1; 67-66-3; 1330-20-7
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Watermark® Karl Fischer Solvent, for Aldehydes & Ketones
GFS ChemicalsFor use with 1 component reagents, GFS # 1600, 1601, for determination of water in aldehydes and ketones. Especially suitable for higher MW products and mixtures containing non-polar constituents.
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For volumetric analysis. Suitable for general purpose or aldehydes and ketones.
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HydroSpec™ Karl Fischer Coulometric AG Oven Anolyte Solution for Titration with an Oven 60 month Shelf Life 67-56-1; 57-55-6; 7446-09-5
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HydroSpec™ Karl Fischer Solvent D Medium for One and Two Component Volumetric Titrations of Oils, Fats, and Long-chain Hydrocarbons 60 month Shelf Life 67-56-1; 7446-09-5
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HydroSpec™ Karl Fischer Coulometric CG Catholyte Solution for Cells with a Diaphragm 60 month Shelf Life 111-90-0; 67-56-1; 7446-09-5
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HydroSpec™ Karl Fischer Composit T5 For General Use One Component Volumetric Titrations 60 month Shelf Life 111-90-0; 288-32-4; 7553-56-2 Please note: the items below require a Customer Letter of Intent to be filled out and on file (renewed annually).
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For volumetric titrations. Titer approx. 5 mg/ml.
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For checking calibration of coulometric KF equipment. Water in xylene.