Sodium Carbonate (Soda ash)

CHEMICAL SPECIFICATIONS

Product / property	U.O.M	Specification
Soda Ash Dense	U.O.M	White, crystalline product from dirt & other foreign matter
Na₂CO₃	% by mass	99.0%
NaCl	% by mass	0.4 +/- 0.1
Na₂SO₄	%w/w	0.3% Maximum
Water Insoluble	%w/w	0.02
Moisture	%w/w	0.02
Fe₂O₃	PP<	30
Bulk Density	Gram/Litre	951-1250
Particle Size Distribution (a) +0.85mm (max) (on BSS 18 mesh)	% by mass	2.0
Particle Size Distribution (b) -0.15 mm (max) (through BSS 100 mesh)	% by mass	2.5