Karl Fischer Buffers and Reagents
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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HYDRANAL™ - Composite 5, Honeywell Fluka™
Titrating agent for volumetric, one-component Karl Fischer titrations (Methanol-free)
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Sinonimo | DE Solvent; 2-(2-Ethoxyethoxy)ethanol; CARBITOL; Diethylene glycol ethyl ether; Ethyldiglycol |
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Imballaggio | Metrohm OMNIS Smart Reagent |
Colore | Brown |
Forma fisica | Liquid |
Informazioni di solubilità | Completely Miscible in Water |
CAS | 111-90-0 |
Conservazione consigliata | Ambient |
pH | 4.5 to 5.5 (at 20°C) |
Materiale o nome chimico | HYDRANAL™ - Composite 5 |
Grado | Volumetric One-Component KF Titration |
Punti di ebollizione | 194°C (at 1.013 hPa) |
Punto d'infiammabilità | 99°C |
HYDRANAL™-Buffer Base, Honeywell Fluka™
Liquid buffer medium for Karl Fischer titration in alkaline samples (based on salicylic acid)
Numero UN | UN1993BE |
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Numero MDL | MFCD00147178 |
Pericolo per la salute 2 | P210-P280-P304 + P340 + P312-P305 + P351 + P338 + P310-P370 + P378-P403 + P235 |
CAS | 121-44-8 |
Materiale o nome chimico | HYDRANAL™-Buffer Base |
Punto d'infiammabilità | 11°C (51.8°F) |
HYDRANAL™-CompoSolver E, Honeywell Fluka™
Medium for volumetric one-component Karl Fischer titration (ethanol-based)
Numero UN | UN1170 |
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Pericolo per la salute 2 | P201-P210-P280-P308 + P313-P370 + P378-P403 + P235 |
CAS | 64-17-5 |
Materiale o nome chimico | HYDRANAL™-CompoSolver E |
Densità | 0.80g/mL |
Punto d'infiammabilità | 12°C (53.6°F) |
HYDRANAL™-Solver (Crude) oil, Honeywell Fluka™
Medium for volumetric one- and two-component Karl Fischer titration in oils (chloroform-methanol-xylene-based)
Numero UN | UN1992 |
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Pericolo per la salute 2 | P201-P210-P280-P308 + P311-P370 + P378-P403 + P235 |
CAS | 7446-09-5 |
Materiale o nome chimico | HYDRANAL™-Solver (Crude) oil |
Densità | 1.01g/mL |
Punto d'infiammabilità | 6°C (42.8°F) |
HYDRANAL™ - Titrant 5 E, Reagent for volumetric two-component Karl Fischer titration (ethanol based), Honeywell™ Fluka™
Titrating agent for volumetric two-component Karl Fischer titration (ethanol-based)
Numero UN | UN1170 |
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HYDRANAL™ - Titrant 5, Honeywell Fluka™
Titrating agent for volumetric, two-component Karl Fischer titrations (Methanol-based)
Sinonimo | Methyl Alcohol |
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Numero UN | UN1230 |
Colore | Brown |
Forma fisica | Liquid |
Conservazione consigliata | Ambient |
Densità | 0.850 g/cm3 (at 20°C) |
Punti di ebollizione | 65°C (at 1.013 hPa) |
Punto d'infiammabilità | 11°C |
Imballaggio | Metrohm OMNIS Smart Reagent |
Informazioni di solubilità | Completely Miscible in Water |
CAS | 7553-56-2 |
Punto di fusione | -98°C |
pH | Neutral |
Materiale o nome chimico | HYDRANAL™ - Titrant 5 |
Grado | Volumetric Two-Component KF Titration |
HYDRANAL™ - NEXTGEN Coulomat AG-FI, Honeywell Fluka™
Anolyte for coulometric Karl Fischer titrations, for cells with and without diaphragm
Numero UN | UN1230 |
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Imballaggio | Glass Bottle |
CAS min. % | ≥60% |
Colore | Yellow |
Forma fisica | Liquid |
Informazioni di solubilità | Completely Miscible in Water |
CAS | 67-56-1 |
Punto di fusione | -98°C (Methanol) |
Conservazione consigliata | Room Temperature |
Materiale o nome chimico | HYDRANAL™ - NEXTGEN Coulomat AG-FI |
Densità | 0.893 g/cm3 (at 20°C) |
Punti di ebollizione | 64°C to 65°C (Methanol) |
Punto d'infiammabilità | 14°C |
HYDRANAL™ - NEXTGEN Solvent E-FI, Honeywell Fluka™
Medium for volumetric, two-component Karl Fischer titrations
Numero UN | UN1170 |
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Imballaggio | Glass Bottle |
CAS min. % | ≥55% |
Colore | Colorless |
Forma fisica | Liquid |
Informazioni di solubilità | Completely Miscible in Water |
CAS | 64-17-5 |
Punto di fusione | -115°C |
pH | 5 to 6 |
Materiale o nome chimico | HYDRANAL™ - NEXTGEN Solvent E-FI |
Densità | 0.895 g/cm3 |
CAS max % | ≤80% |
HYDRANAL™ - KetoSolver, Reagent for volumetric one-component KF titration in aldehydes and ketones (working medium), Honeywell Fluka™
Medium for volumetric one-component Karl Fischer titration in aldehydes and ketones (methanol free)
CAS | 101023-55-6 |
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HYDRANAL™ - LipoSolver MH, Reagent for volumetric one-component KF titration in non-polar substances, fats and oils (working medium), Honeywell Fluka™
Medium for volumetric one-component Karl Fischer titration in non-polar substances, fats and oils (methanol-hexanol-based)
Numero UN | UN1230 |
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Numero MDL | MFCD02687787 |
Pericolo per la salute 2 | P210-P260-P280-P301 + P310 + P330-P308 + P311-P403 + P233 |
CAS | 67-56-1 |
HYDRANAL™ - LipoSolver CM, Reagent for volumetric one-component KF titration in non-polar substances, fats and oils (working medium), Honeywell Fluka™
Medium for volumetric one-component Karl Fischer titration in non-polar substances, fats and oils (chloroform-methanol-based)
Numero UN | UN1992 |
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Numero MDL | MFCD02687786 |
Pericolo per la salute 2 | P201-P260-P280-P304 + P340 + P312-P308 + P311-P370 + P378 |
CAS | 67-56-1 |
HYDRANAL™ - NEXTGEN Coulomat A-FA, Honeywell Fluka™
Anolyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, preferred for cells with diaphragm, acetonitrile-based, free of alcohols (free of CMR substances)