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  • Name: Food grade soda ash
  • NO.: C001
  • Time: 2016-11-22
  • Views : 35

Molecular formula:Na2CO3

Specifications:

Item

Index

Total alkali(quality fraction of Na2CO3 dry basis)% ≥

99.2

NaCI (quality fraction of NaCI dry basis)% ≤

0.7

Fe quality fraction(dry basis)% ≤

0.004

Heavy metal (Pb) content% ≤

0.001

Arsenic (As) content,% ≤

0.000 2

Ignition loss% ≤

0.8

Water insoluble%% ≤

0.03

 

Character:
White powder or fine crystalline anhydride, soluble in water, aqueous alkaline, normal temperature when exposed to the air can absorb CO2 and water, and gives off heat, gradually turned into NAHCO3 and agglomerate.

Usage:
Food additives, as buffering agent and neutralizing agent, dough improver and used for pastry and pasta production.

Key words :