Description
Brand : CDH
Packings : 500 Gram
Grade : AR /ACS Reagents
PARAMETER LIMIT
- Description A colourless deliquescent crystals / crystalline powder.
- Solubility 10%solution in water is clear and colourless.
- Identification Passes test.
- Minimum Assay (Complexometric) 99.0%
- pH (5% aq. soln.) 4.5 – 7.0
MAXIMUM LIMIT OF IMPURITIES
– Water 51 – 55%
– Water insoluble matter 0.003%
– Acidity (HCl) 0.001%
– Alkalinity (MgO) 0.0005%
– Sulphate (SO4) 0.002%
– Aluminium (Al) 0.0001%
– Arsenic (As) 0.0001%
– Barium (Ba) 0.005%
– Bromide (Br) 0.05%
– Calcium (Ca) 0.01%
– Copper (Cu) 0.0002%
– Iron (Fe) 0.0002%
– Heavy metals (as Pb) 0.0002%
– Potassium (K) 0.005%
– Organic volatile impurities Meets the requirement.
– Zinc (Zn) 0.001%
