SRL 37683 Calcium Carbonate extrapure AR, ACS, ExiPlus, Multi-Compendial, 99.5%-500GM

Description

ExiPlus
Meets compendial specs of USP, BP
Appearance (Colour)
White
Appearance (Form)
Amorphous powder
Solubility (Turbidity) 10% solution 5N HCl
Clear
Solubility (Colour) 10% solution 5N HCl
Colourless
Assay (T)
min. 99.5%
Loss on drying
max. 2%
Chloride (CI)
max. 0.001%
Sulphate (SO4)
max. 0.005%
Iron (Fe)
max. 0.001%
Heavy Metals (Pb)
max. 0.0005%
Copper (Cu)
max. 0.005%
Acid insoluble matter
max. 0.005%
Sodium (Na)
max. 0.01%
Potassium (K)
max. 0.005%
Nitrogen Compounds (N)
max. 0.1%
Fluoride (F)
max. 0.0015%
Ammonium (NH4)
max. 0.003%
Barium (Ba)
max. 0.01%