Description
Brand: CDH
Packings: 500 Gram
Grade: Microbiology
PARAMETER LIMIT
- Description White crystalline powder.
- Solubility 10% solution in water is clear and colourless.
- Identification (FTIR) Conforms
- Specific Rotation (α)200 (C=10 H2O on dried sub.) D +52.5° to +53°
- pH of 10% solution in water Min. 4.5
MAXIMUM LIMIT OF IMPURITIES
– Residue on ignition 0.03%
– Water 7.5 – 9.5
– Water insoluble matter 0.003%
– Acidity or alkalinity Passes test.
– Chloride (Cl) 0.0025%
– Sulphate (SO4) 0.0025%
– Sulphite (SO2) 0.0005%
– Arsenic (As) 0.00002%
– Copper (Cu) 0.0001%
– Iron (Fe) 0.0001%
– Heavy metals (Pb) 0.0001%
– Maltose (TLC) 0.2%
– Foreign sugars soluble starch & dextrin Passes test.
