accessibility menu, dialog, popup

Test

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.

Quantity 
  • (3)
  • (59)
  • (1)
  • (1)
  • (1)
  • (4)
  • (3)
  • (1)
  • (2)
  • (2)
  • (2)
  • (3)
  • (1)
  • (27)
  • (1)
  • (2)
  • (1)
  • (4)
  • (1)
  • (13)
  • (2)
  • (1)
  • (5)
  • (42)
  • (1)
  • (36)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
  • (22)
  • (2)
Grade 
  • (1)
  • (1)
  • (12)
  • (3)
  • (1)
  • (2)
  • (22)
  • (1)
  • (5)
  • (3)
Molecular Weight (g/mol) 
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (4)
  • (8)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)

Filtered Search Results

Product from some of our suppliers do not display in Filtered Search results. Please clear all filters to see these products

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (37)
  • (189)
  • (2)
  • (22)
  • (1)
  • (1)
  • (2)

special offers

  • (5)
  • (1)

special programs

  • (2)

Quantity

  • (3)
  • (59)
  • (1)
  • (1)
  • (1)
  • (4)
  • (3)
  • (1)
  • (2)
  • (2)
  • (2)
  • (3)
  • (1)
  • (27)
  • (1)
  • (2)
  • (1)
  • (4)
  • (1)
  • (13)
  • (2)
  • (1)
  • (5)
  • (42)
  • (1)
  • (36)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
  • (22)
  • (2)

Grade

  • (1)
  • (1)
  • (12)
  • (3)
  • (1)
  • (2)
  • (22)
  • (1)
  • (5)
  • (3)

Molecular Weight (g/mol)

  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (4)
  • (8)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
1 – 15 of 128 results
5

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)

6

HYDRANAL™ - Composite 5, Honeywell Fluka™

Titrating agent for volumetric, one-component Karl Fischer titrations (Methanol-free)

Boiling Point 194°C (at 1.013 hPa)
CAS 111-90-0
Color Brown
Solubility Information Completely Miscible in Water
Physical Form Liquid
Packaging Metrohm OMNIS Smart Reagent
pH 4.5 to 5.5 (at 20°C)
Flash Point 99°C
Chemical Name or Material HYDRANAL™ - Composite 5
Grade Volumetric One-Component KF Titration
Synonym DE Solvent; 2-(2-Ethoxyethoxy)ethanol; CARBITOL; Diethylene glycol ethyl ether; Ethyldiglycol
Recommended Storage Ambient
7

HYDRANAL™ - Coulomat AG-Oven, Reagent for coulometric KF titration with oven (anolyte solution), for cells with and without diaphragm, Honeywell Fluka

Boiling Point 64°C
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%
8

Karl Fischer Aqualine™ Complete 5, for Karl Fischer Titration By Volumetry, Fisher Chemical™

Single-component reagent; Pyridine free

Name Note Karl Fischer Reagent
Equivalence 5.2mg of water/mL min.
CAS 7553-09-5
Health Hazard 3 Emergency Overview
Causes burns by all exposure routes. Harmful by inhalation. Possible risk of harm to the unborn child.
NFPA
Health:
Purity or Free of Statement Pyridine free
Health Hazard 2 DANGER!
Color Brown
Physical Form Liquid
Health Hazard 1 Signal Word: DANGER!
Chemical Name or Material Aqualine™ Complete 5
Cleanup Symbol Solvent
ChemAlert Storage Symbol Gray
9

Karl Fischer Aqualine™ Solvent, for Karl Fischer Titration By Volumetry, Fisher Chemical™

Solvent for two-component system; Pyridine free

Promotions are available
Purity or Free of Statement Pyridine free
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