Description
Brand : CDH
Packings : 500 Gram
Grade : Analytical Reagents (AR)
PARAMETER LIMIT
- Description Colourless crystals or a white crystalline powder.
- Solubility 10% solution in water is clear and colourless.
- Minimum assay (Acidimetric) 99.0%
- pH of (5% soln in CO2 free water) 4.0-4.5
MAXIMUM LIMIT OF IMPURITIES
– Insoluble matter 0.005%
– Chloride (Cl) 0.0005%
– Nitrate (NO3) 0.001%
– Sulphate (SO4) 0.005%
– Arsenic (As) 0.0001%
– Copper (Cu) 0.0005%
– Iron (Fe) 0.001%
– Lead (Pb) 0.0005%