Description
Brand : CDH
Packings : 500 Gram
Grade : Analytical Reagents (AR)
PARAMETER LIMIT
- Description Colourless / white crystals / crystalline powder.
- Solubility 10% solution in water is clear and colourless.
- Identification Passes test.
- Minimum Assay (Ion-exchange) 99.5%
- pH of (5% soln.) 5.0 – 8.0
MAXIMUM LIMIT OF IMPURITIES
– Loss on drying (at 100°C) 0.5%
– Insoluble matter 0.003%
– Acidity (HNO3) 0.003%
– Alkalinity 0.5 ml N/1%
– Chloride (Cl) 0.001%
– Phosphate (PO4) 0.0005%
– Sulphate (SO4) 0.003%
– Nitrite (NO2) 0.0001%
– Ammonium (NH4) 0.001%
– Arsenic (As) 0.0001%
– Calcium (Ca) 0.0015%
– Copper (Cu) 0.0001%
– Iron (Fe) 0.0005%
– Iodate (IO3) 0.00005%
– Lead (Pb) 0.0001%
– Magnesium (Mg) 0.0015%
– Sodium (Na) 0.1%