For 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.

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…

For volumetric analysis. Suitable for general purpose or aldehydes and ketones. Specific Gravity: 1.200 NFPA#: 2-2-1

Kit contains 1 L of Vessel Solution (Anolyte), 125 ml of Generator Solution (Catholyte), 25 ml of Neutralizer and 1 funnel.

Solvent for general use in single component volumetric titration. Allows for faster equilibrium in set-up and a faster titration than plain methanol. Application: For Laboratory Reagent for Water Determination using the Karl Fischer Method

Methyl Alcohol, also known as methanol or wood alcohol, is a colorless, very volatile liquid with a faint sweet fruity odor similar to that of ethanol. With water, it entirely mixes. Vapors are slightly greater than air in weight and may travel some distance to a source of ignition before returning…

Anolyte for coulometric moisture determination.

CH₃C₆H₄SO₃H•H₂O CAS#: 6192-52-5 F.W.: 190.22

The GFS Chemicals hydriodic acid with 47% concentration levels comes in a colorless liquid form with a pungent odor. The hydriodic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other…

For coulometric analysis. Anolyte for all coulometric titrators. Universal solution for certain coulometric titrators.

The GFS Chemicals hydriodic acid with concentration levels of 55% comes in a dark red liquid form with a pungent odor. The hydriodic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other…

Pyridine and chlorocarbon free vessel solution which retains solvent properties of the chloroform-containing solution. Suitable for non-polar samples.

For volumetric or coulometric use. For standardization of KF titrants or titrators.

For checking calibration of coulometric KF equipment.

For standardization of volumetric titrants.

For checking calibration of coulometric KF equipment. Water 0.50 +/- 0.02 mg/g NIST Traceable

For volumetric or coulometric use. For standardization of titrants or titrators.

For volumetric or coulometric use. For standardization of Karl Fischer titrants or titrators.

For checking calibration of coulometric KF equipment. Water in xylene.

Catholyte solution for coulometric analysis.

C₆H₂(OH)₃COOH•H₂O CAS#: 5995-86-8 F.W.: 188.14

Catholyte solution for coulometric analysis. For both general use and Aldehydes and Ketones.

Specially dried methyl alcohol for use with KF Reagents 1600, 1601 and 1620. For general purpose. Not for aldehydes and ketones.

Substitutes for 1612 Vessel solution when moisture is to be determined in ketones. Does not contain methanol.

For coulometric analysis of oils and petroleum products. Anolyte for coulometric titrators.

For volumetric analysis. Must be used in conjunction with KF Solvent 1609, 1610 or Buffer 1615.

For volumetric titrations. Titer approx. 5 mg/ml.

For coulometric analysis. Anolyte for all coulometric titrators. Universal solution for certain coulometric titrators.

For coulometric analysis. Catholyte for coulometric titrators.

Moisture-free diluent for adjusting titer of Pyridine-based KF Reagent.

For volumetric analysis. To be used with reagents 1600, 1601 and stable titrant 1602-1604. For determination of water in aldehydes and ketones in addition to general usage.

For checking calibration of coulometric KF equipment.