Description
Brand : CDH
Packings : 500 Gram
Grade : AR /ACS Reagents
PARAMETER LIMIT
- Description A fine white crystalline powder.
- Solubility 10% soln. in 3% aq. ammonia soln. is clear and almost colourless.
- Minimum Assay ( Complexometric) 99.0%
MAXIMUM LIMIT OF IMPURITIES
– Loss on drying 0.1%
– Sulphated ash 0.1%
– Ammonia insoluble matter 0.005%
– Chloride (Cl) 0.02%
– Nitrilotriacetate/ nitrilotriacetic acid[N(CH2COO)3] 0.05%
– Sulphate (SO4) 0.01%
– Calcium (Ca) 0.005%
– Copper (Cu) 0.0005%
– Iron (Fe) 0.0005%
– Lead (Pb) 0.0005%
– Magnesium (Mg) 0.005%