Description
Brand : CDH
Packings : 100 Gram
Grade : LR (Monohydrate)
PARAMETER LIMIT
- Description White to cream powder.
- Solubility 1.0% solution in water is clear and colourless.
- Identification Passes test
- Assay(Redox titration ;Calc.with reference to theanhy.sub.) 99.0 – 102.0%
- Melting range 80° – 84°C
- Absorptivity (A1%/1 cm at λmax 259 nm; in water. Calc.with reference to the anhy.sub) 126 – 134
- Appearance of solution Passes test.
- Acidity Passes test.
- Amine & Amine salts Passes test.
- Pyridine Passes test.
MAXIMUM LIMIT OF IMPURITIES
– Sulphated Ash 0.1%
– Water 4.5 – 5.5%
– Heavy Metals (Pb) 0.002%
– Organic volatile Impurities Meets the requirement.
