Description
Brand : CDH
Packings : 500 Gram
Grade : Analytical Reagents (AR)
PARAMETER LIMIT
- Description A white crystalline powder.
- Solubility 10% solution in water is clear and colourless.
- Minimum assay(Argentometric; ex Cl) 99.8%
- pH (of 5% Soln.in water) 4.6 – 6.0
MAXIMUM LIMIT OF IMPURITIES
– Insoluble matter 0.001%
– Loss on drying (at 110°C) 0.2%
– Non volatile matter 0.005%
– Acidity or alkalinity Passes test
– Nitrate (NO3) 0.00005%
– Phosphate (PO4) 0.0002%
– Sulphate (SO4) 0.002%
– Arsenic (As) 0.0003%
– Bromides & iodides Passes test
– Iodide ( I ) 0.001%
– Calcium (Ca) 0.001%
– Copper (Cu) 0.00025%
– Iron (Fe) 0.0002%
– Lead (Pb) 0.0002%
– Magnesium (Mg) 0.0005%
– Pyridine &homologues 0.001%
– Potassium (K) 0.005%
– Sodium (Na) 0.005%
– Thiocyanate Passes test
