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Karl Fischer Buffers and Reagents

Buffers and reagents intended for use with Karl Fischer (KF) titration techniques. KF titration is a classic titration method that uses coulometric or volumetric titration to determine the moisture content of a sample.

Karl Fischer (KF) reagents are used in the analytical technique developed by chemist Karl Fischer to accurately measure the water content of gases, liquids, and solids.

Key applications include:

  • Analyzing water content in raw materials and finished products
  • Estimating moisture in food, pharmaceuticals, chemicals, and petroleum products
  • Determining the water content of laboratory samples.

Karl Fischer reagents contain a variety of chemicals in proprietary formulations. Consult the SDS for individual products for appropriate handling instructions and precautions.

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Search Within Results
Keyword Search:
1 – 15 of 147 results
1

CombiCoulomat Fritless Reagent, Apura™, EMD Chemicals
GSA_VA

Synonym: Coulometric Single Solution

Synonym Coulometric Single Solution
2
Promotions Available

Aqualine™ Complete 2, Fisher Chemical™

Single-component reagent; Pyridine free

Physical Form Liquid
3

HydroSpec™ Coulometric AG, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 111-42-2
Packaging Amber Glass Bottle
Physical Form Liquid
CAS Min % 10
UN Number UN1230
Chemical Name or Material Coulometric AG
Grade Karl Fischer
Specific Gravity 0.93
CAS Max % 30
4

HydroSpec™ Solvent, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 67-56-1
Packaging Amber Glass Bottle
Physical Form Liquid
CAS Min % 10
UN Number UN1230
Chemical Name or Material Solvent
Grade Karl Fischer
Specific Gravity 0.91
CAS Max % 10
5

HydroSpec™ Coulometric CG, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 68007-08-9
Physical Form Liquid
CAS Min % 10
UN Number UN1230
Chemical Name or Material Coulometric CG
Grade Karl Fischer
Specific Gravity 0.93
CAS Max % 20
6

HydroSpec™ Titrant T2, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 7553-56-2
Packaging Amber Glass Bottle
Physical Form Liquid
CAS Min % 1
UN Number UN1230
Specific Gravity 0.89
CAS Max % 5
8

HydroSpec™ Acid Buffer, Ricca Chemical

Achieve high performance and reliable results. Hydrospec™ supports a wide range of sample types that help you produce the fast, reliable, and reproducible results you are looking for.

CAS 67-56-1
Packaging Amber Glass Bottle
CAS Min % 10
Chemical Name or Material Acid Buffer
Grade Karl Fischer
9

HydroSpec™ Solvent D, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 288-32-4
Packaging Amber Glass Bottle
Physical Form Liquid
CAS Min % 30
UN Number UN1230
Chemical Name or Material Solvent D
Grade Karl Fischer
Specific Gravity 0.93
CAS Max % 10
12

HydroSpec™ Solvent C, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 288-32-4
Packaging Amber Glass Bottle
Physical Form Liquid
CAS Min % 20
UN Number UN1992
Chemical Name or Material Solvent C
Grade Karl Fischer
Specific Gravity 1.04
CAS Max % 10
13

HydroSpec™ Coulometric AH, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 288-32-4
Packaging Amber Glass Bottle
Physical Form Liquid
CAS Min % 30
UN Number UN1230
Chemical Name or Material Coulometric AH
Grade Karl Fischer
Specific Gravity 0.93
CAS Max % 10
14

HydroSpec™ Methanol Accelerate, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

Molecular Weight (g/mol) 32.04
Physical Form Liquid
CAS Min % 5
Chemical Name or Material Methanol Accelerate
Grade Karl Fischer
SMILES CO
InChI Key OKKJLVBELUTLKV-UHFFFAOYSA-N
Percent Purity 100%
CAS 67-56-1
MDL Number MFCD00004595
Packaging Amber Glass Bottle
IUPAC Name methanol
Molecular Formula CH4O
Specific Gravity 0.91
15

HydroSpec™ Composit T2, Ricca Chemical

Formulated for high performance and reliable results. Karl Fischer reagent for moisture determination.

CAS 7553-56-2
Packaging Amber Glass Bottle
CAS Min % 10
Physical Form Liquid
UN Number UN3082
Specific Gravity 1
CAS Max % 5