Karl Fischer Reagents
Karl Fischer Aqualine™ Complete 5, for Karl Fischer Titration By Volumetry, Fisher Chemical™
Single-component reagent; Pyridine free
HYDRANAL™-Water Standard KF-Oven, 150-160°C, Honeywell Fluka™
Standard for Karl Fischer oven check (water content ∼5.0%, exact value on report of analysis)
Karl Fischer Aqualine™ Water Standard 1.0mg, for Karl Fischer Titration, Fisher Chemical
Chemical Name or Material: Aqualine™ Standard 1.1 Name Note: Karl Fischer Reagent CAS: 7732-18-5 CAS: 105-13-5 MDL Number: 240423
Aqualine™ Complete 2, Fisher Chemical™
Single-component reagent; Pyridine free
HYDRANAL™ - Coulomat Oil, Reagent for coulometric KF titration in oils (anolyte solution), preferred for cells with diaphragm, Honeywell Fluka™
Anolyte for coulometric Karl Fischer titration in oils (chloroform-methanol-xylene-based), preferred for cells with diaphragm
CombiCoulomat Fritless Reagent, Apura™, EMD Chemicals
Synonym: Coulometric Single Solution
Karl Fischer Aqualine™ Complete 1, for Karl Fischer Titration By Volumetry, Fisher Chemical™
Single-component reagent; Pyridine free
Karl Fischer Aqualine™ Titrant 5, for Karl Fischer Titration By Volumetry, Fisher Chemical
For two-component system. Water equivalent: 5.0mg H2O/mL
Karl Fischer Aqualine™ Electrolyte AG, for Karl Fischer Titration By Coulometry, Fisher Chemical™
Nonhalogenated anolyte solution for general use in conventional cells with a diaphragm
Aqualine™ Water Standard 5.0, Karl Fischer, Fisher Chemical
5mg/mL H2O standard
Karl Fischer Aqualine™ Water Standard 10mg, for Karl Fischer Titration, Fisher Chemical
CAS: 71-36-3 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
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)
HYDRANAL™-Imidazole, Honeywell Fluka™
Buffer substance for Karl Fischer titration
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. Results are produced by volumetric or coulometric titration.
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.