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Specifications:
| Application | Karl Fischer Titration (Coulometric) | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | Honeywell | ||
| Product Grade | Analytical grade | ||
Fluka™ HYDRANAL™ Coulomat A is a high-quality anolyte reagent for coulometric Karl Fischer titration, formulated with a methanol–chloroform solvent system to enable reliable determination of trace moisture in a wide range of chemical samples. The reagent is designed for use in Karl Fischer titration cells equipped with a diaphragm, ensuring stable electrochemical iodine generation and accurate water quantification.
HYDRANAL™ Coulomat A belongs to the trusted HYDRANAL™ reagent family, recognized worldwide for consistent analytical performance, high purity, and reproducibility in moisture determination. Its optimized composition allows efficient titration of water present in various organic solvents, chemical intermediates, and industrial samples.
This reagent is widely used in analytical chemistry laboratories, pharmaceutical quality control, petrochemical analysis, and research environments requiring precise measurement of trace moisture.
Key Features
- Optimized anolyte for coulometric Karl Fischer titration
- Methanol–chloroform based formulation for efficient moisture determination
- Designed for Karl Fischer titration cells with diaphragm
- Reliable trace water detection in chemical samples
- High reagent stability and reproducibility
- Compatible with automated Karl Fischer titration systems
Applications
- Trace moisture determination in organic solvents
- Water content analysis in pharmaceutical ingredients and intermediates
- Moisture testing in petrochemical products
- Water determination in chemical reagents and specialty chemicals
- Quality control moisture analysis in analytical laboratories
Chemical and Physical Properties
| Property | Specification |
|---|---|
| Appearance | Tan liquid |
| Density | 1.070 g/cm³ (20 °C) |
| Boiling Point | 59 °C |
| Flash Point | 11 °C |
| pH | 6 |
| Water Content | 5 – 50 ppm |
| Solubility in Water | Completely miscible |
| Storage Temperature | Ambient |
Available Pack Sizes
| Catalog Number | Pack Size | Packaging |
|---|---|---|
| 34807-500ML | 500 mL | Bottle |
| 34807-6X500ML | 6 × 500 mL | Glass bottles |
Safety Information
GHS Classification
- Flammable liquid (GHS02)
- Toxic (GHS06)
- Corrosive (GHS05)
- Health hazard (GHS08)
Transport Information
| Parameter | Value |
|---|---|
| UN Number | UN1992 |
| Hazard Class | 3 |
| Packing Group | II |
Handle with appropriate personal protective equipment including gloves, protective eyewear, and laboratory clothing. Ensure adequate ventilation and consult the Safety Data Sheet (SDS) before handling.
Storage and Handling
Store at ambient temperature in tightly sealed containers away from heat sources and ignition points. Avoid contact with incompatible substances such as strong acids, oxidizing agents, zinc, strong bases, acid chlorides, and acid anhydrides.
Fluka™ HYDRANAL™ Coulomat A is a reliable anolyte reagent for coulometric Karl Fischer titration, offering accurate and reproducible trace moisture determination across a wide range of chemical and industrial samples. Its methanol–chloroform formulation and compatibility with diaphragm-based titration cells make it a dependable choice for laboratories performing routine moisture analysis in analytical chemistry, pharmaceutical, and petrochemical applications.
- Pack Size: 500 mL, Glass bottle 6 x 500 mL, Glass bottle