Description
Brand : CDH
Packings : 10 Gram
Grade : Analytical Reagents (AR)
PARAMETER LIMIT
- Description White or almost white crystalline powder. Slowly becoming pink on exposure to air.
- Solubility 2.5 gm sample + 62 ml acetone + 13 ml of water gives clear and pale yellow coloured solution.
- Minimum Assay (HPLC) 98.0%
- Melting point 168 – 170°C
- Sensitivity to Chromate To pass the test.
MAXIMUM LIMIT OF IMPURITIES
– Sulphated ash 0.05%
– Aqueous acetone insoluble matter 0.01%
