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Sodium carbonate CAS NO.497-19-8
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- ProName: Sodium carbonate
- CasNo: 497-19-8
- Molecular Formula: Na2CO3
- LimitNum: 0
Superiority
APPEARANCE OF SOLN 20% SOLUTION IS CLEAR AND NOT MORE COLOURED THAN Y6 CHLORIDE MAX. 0.0125% SULPHATE MAX. 0.0250% ARSENIC MAX. 0.0005% HEAVY METALS MAX. 0.005% IRON MAX. 0.005% LOSS ON DR…
Details
APPEARANCE OF SOLN 20% SOLUTION IS CLEAR AND NOT MORE COLOURED THAN Y6
CHLORIDE MAX. 0.0125%
SULPHATE MAX. 0.0250%
ARSENIC MAX. 0.0005%
HEAVY METALS MAX. 0.005%
IRON MAX. 0.005%
LOSS ON DRYING MAX. 1.0%AT 300 DEG C
ALKALI HYDROXIDES AND BICARBONATES TO PASS TEST
SOLUBILITY FREELY SOL
