Karl Fischer, UN1993
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Watermark® Karl Fischer Water Standard, 2.0mg/mL
GFS ChemicalsFor volumetric or coulometric use. For standardization of titrants or titrators. Water Content 2.00 +/- 0.05 mg/mL NIST Traceable Specific Gravity approx. 0.86
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Anolyte for coulometric moisture determination.
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For volumetric titrations. Titer approx. 5 mg/ml.
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For coulometric analysis. Anolyte for all coulometric titrators. Universal solution for certain coulometric titrators.
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Watermark® Karl Fischer Coulometric Reagent Package
GFS ChemicalsKit contains 1L of Vessel Solution (Anolyte), 125mL of Generator Solution (Catholyte), 25mL of Neutralizer and 1 funnel.
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Watermark® Karl Fischer Water Standard
GFS ChemicalsFor checking calibration of coulometric KF equipment. Water 0.50 +/- 0.02 mg/g NIST Traceable
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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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For coulometric analysis of oils and petroleum products. Anolyte for coulometric titrators.
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WaterMark® KARL FISCHER COULOMETRIC REAGENT PACKAGE
GFS ChemicalsKit contains 1 L of Vessel Solution (Anolyte), 125 ml of Generator Solution (Catholyte), 25 ml of Neutralizer and 1 funnel.
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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 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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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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For volumetric analysis. To be used with stable titrant 1602-1604, 1970 or 1616. For determination of water in oils or other non-polar compounds.
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For volumetric analysis. To be used with KF Titrants 1600, 1601. For determination of water in oils or other non-polar compounds.
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WaterMark® KARL FISCHER BUFFER SOLUTION
GFS ChemicalsFor volumetric analysis. May be used in place of KF Solvent 1610 for extra buffering capacity of 5 mmole of acid/ml.
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Fritless reagent for use in conjunction with KF oven. Pyridine and chlorocarbon free.
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Catholyte for coulometric moisture determination.
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Pyridine and chlorocarbon free vessel solution forcoulometers with or without diaphragm.
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AQUASTAR® Karl Fischer Solvent S
MilliporeSigmaFor moisture determination Formula: Mixture Formula Weight: N/A