Karl Fischer Buffers and Reagents
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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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Filtered Search Results
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Karl Fischer Aqualine™ Water Standard 1.0mg, for Karl Fischer Titration, Fisher Chemical
CAS: 105-13-5 MDL Number: 240423
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CAS | 105-13-5 |
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MDL Number | 240423 |
HYDRANAL™ - Coulomat AG, Reagent for coulometric KF titration (anolyte solution), for cells with and without diaphragm, Honeywell Fluka™
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CAS | 68007-08-9 |
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UN Number | UN1230 |
HYDRANAL™ - Water Standard 1.0, Standard for Karl Fischer titration (water content 1 mg/g = 0.1%), verified against NIST SRM 2890 & NMIJ CRM 4222, Honeywell™ Fluka™
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CAS: 108-32-7,100-66-3
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CAS | 108-32-7,100-66-3 |
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HYDRANAL™ - Composite 5, Reagent for volumetric one-component Karl Fischer titration (methanol free), Honeywell™ Fluka™
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CAS | 693-98-1 |
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HYDRANAL™-Solvent, Medium for volumetric two-component Karl Fischer titration (methanol-based), Fluka, Honeywell
CAS: 7446-09-5 Molecular Formula: O2S Molecular Weight (g/mol): 64.06 InChI Key: RAHZWNYVWXNFOC-UHFFFAOYSA-N IUPAC Name: (oxo-λ⁴-sulfanylidene)oxidane SMILES: O=S=O
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CAS | 7446-09-5 |
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Molecular Weight (g/mol) | 64.06 |
SMILES | O=S=O |
IUPAC Name | (oxo-λ⁴-sulfanylidene)oxidane |
InChI Key | RAHZWNYVWXNFOC-UHFFFAOYSA-N |
Molecular Formula | O2S |
Karl Fischer Aqualine™ Water Standard 10mg, for Karl Fischer Titration, Fisher Chemical
CAS: 108-32-7,71-36-3,1330-20-7 Molecular Formula: C4H10O Molecular Weight (g/mol): 74.123 MDL Number: 240423 InChI Key: LRHPLDYGYMQRHN-UHFFFAOYSA-N PubChem CID: 263 ChEBI: CHEBI:28885 IUPAC Name: butan-1-ol SMILES: CCCCO
PubChem CID | 263 |
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CAS | 108-32-7,71-36-3,1330-20-7 |
Molecular Weight (g/mol) | 74.123 |
ChEBI | CHEBI:28885 |
MDL Number | 240423 |
SMILES | CCCCO |
IUPAC Name | butan-1-ol |
InChI Key | LRHPLDYGYMQRHN-UHFFFAOYSA-N |
Molecular Formula | C4H10O |
HYDRANAL™ - Coulomat AG-Oven, Reagent for coulometric KF titration with oven (anolyte solution), for cells with and without diaphragm, Honeywell Fluka
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Boiling Point | 64°C |
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CAS Min % | ≥5.0000% |
UN Number | UN1230 |
Chemical Name or Material | HYDRANAL™ - Coulomat AG-Oven |
Grade | Karl Fischer |
Density | 0.980 g/cm3 |
Name Note | Reagent for coulometric KF titration with oven (anolyte solution), for cells with and without diaphragm |
CAS | 68007-08-9 |
Packaging | Glass Bottle |
Flash Point | 13°C |
DOT Information | Transport Hazard Class: 3; Packing Group:3: II; Proper Shipping Name: Methanol Solution |
Recommended Storage | Room Temp |
Shelf Life | 1800 days from date of manufacture |
CAS Max % | <10.0000% |
Synonym | Coulometric Single Solution |
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Name Note | Karl Fischer Reagent |
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CAS | 7553-56-2 |
MDL Number | 3097388 |
Chemical Name or Material | Aqualine™ Electrolyte CG |
Karl Fischer Aqualine™ Solvent, for Karl Fischer Titration By Volumetry, Fisher Chemical™
Solvent for two-component system; Pyridine free
Purity or Free of Statement | Pyridine free |
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Color | Colorless |
Physical Form | Liquid |
UN Number | 1992 |
Chemical Name or Material | Aqualine™ Solvent |
ChemAlert Storage Symbol | Red |
Vapor Density | > 1.0 |
Name Note | Karl Fischer Reagent |
CAS | 7446-09-5 |
MDL Number | 81734 |
Packaging | Amber glass bottle |
Health Hazard 1 | GHS Signal Word: Danger |
DOT Information | DOT Class 3, : Flammable Liquid |
Cleanup Symbol | Solvent |
Use Test | Pass Test |
HYDRANAL™-Water Standard Oil, Honeywell™
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HYDRANAL™ - Medium K, Honeywell Fluka™
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Medium for volumetric one-component Karl Fischer titration in aldehydes and ketones (methanol free).
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UN Number | UN1992 |
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HYDRANAL™ - Composite 5 K, Reagent for volumetric one-component Karl Fischer titration in aldehydes and ketones (methanol free), Honeywell™ Fluka™
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CAS | 68007-08-9 |
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HYDRANAL™-Buffer Base, Honeywell Fluka™
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Liquid buffer medium for Karl Fischer titration in alkaline samples (based on salicylic acid)
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CAS | 121-44-8 |
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MDL Number | MFCD00147178 |
Health Hazard 2 | P210-P280-P304 + P340 + P312-P305 + P351 + P338 + P310-P370 + P378-P403 + P235 |
Flash Point | 11°C (51.8°F) |
UN Number | UN1993BE |
Chemical Name or Material | HYDRANAL™-Buffer Base |