34840 HYDRANAL – Coulomat CG Capacity 50mL, Honeywell Fluka
34840 HYDRANAL – Coulomat CG Capacity 50mL
34840 Fluka
HYDRANAL – Coulomat CG
Catholyte for coulometric Karl Fischer titration (methanol-based)
Synonym(s)
Karl Fischer reagent
Specifications
| Property | Value |
|---|---|
| suitability (for KF-titration) | test passed |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 63 °C (1.013 hPa) |
| Color | Light Yellow |
| Density | 1.064 g/cm3 (20 °C) |
| Flashpoint | 14 °C |
| For Use With (Equipment) | KF Titration |
| Form | Liquid |
| Grade | Coulometric KF Reagents |
| Incompatible Materials | Oxidizing agents |
| Lower Explosion Limit | No data available |
| Melting Point/Range | No data available |
| Partition Coefficient | No data available |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | No data available |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | 4.0-7.0 (20 °C) |
| Product Line | Hydranal™ |
| Storage Temperature | Ambient |
34840 HYDRANAL – Coulomat CG is a reagent used in Karl Fischer coulometric titration, specifically as a catholyte in cells with or without a diaphragm. Coulomat CG is formulated for water analysis in various types of samples, including non-polar samples such as oils.
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Function:
Serves as a coulometric reagent in Karl Fischer titration, specifically for determining water content in a wide range of sample types. -
Composition:
Contains various solvents to support titration across different sample types, including methanol, xylene, and chloroform for non-polar samples such as oils. -
Application:
Suitable for use in Karl Fischer titration cells, both with and without a diaphragm. -
Physical Properties:
Light yellow in color, with a boiling point of approximately 63°C (at 1.013 hPa), density of 1.064 g/cm³ (at 20°C), and a flash point of 14°C. -
Warning:
Avoid contact with oxidizing agents.
HYDRANAL is a trademark for Karl Fischer titration reagents used in water content analysis, produced by Honeywell Research Chemicals. These reagents are known for their sensitivity and specificity in detecting water, enabling accurate moisture analysis across a wide range of sample types—from those with high water content to extremely low levels, such as vegetable oils and petrochemical products.
HYDRANAL is used in the Karl Fischer titration method, which is the standard method for determining water content in various samples.
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