Sodium carbonate anhydrous A.R.-99.9%

Description

SODIUM CARBONATE ANHYDROUS A.R.

Na2 CO3 = 105.99
Assay (after drying at 300 C) 99.9% min
Insoluble matter 0.01% max
Chloride (Cl) 0.002% max
Nitrate (NO3) 0.002% max
Phosphate (PO4) 0.001% max
Silicate (SiO2) 0.0025% max
Sulphate (SO4) 0.0025% max
Aluminium (Al) 0.001% max
Ammonium (NH4) 0.0001% max
Arsenic (As) 0.00002% max
Calcium group& magnesium (Ca)0.013% max
Iron (Fe) 0.0005% max
Heavy metals (Pb) 0.0005% max
Potassium (K) 0.005% max
Substances reducing iodine (I) 0.005% max
Loss at 300 C 1% max
S75029 500 gm.

Uses: Reagent for soda extraction. Dissolution agent, neutraliser.

Additional information