Potassium Carbonate, Feed Grade

Another name: Potash
Molecular formula ：K₂CO₃
Molecular weight: 138.21
Character: It is white powder or colorless crystals, Specific gravity: 2.29, Melting point:891°C , easily deliguescence in the air, easily soluble in water and solution; insoluble in ethanol and ether.

Executive standard: HG/T2522-2009

Item	Feed Grade	Result
Purity(as K₂CO₃) % ≥	99.0	99.0
Chloride(as KCl) % ≤	0.01	0.002
Sulphate(as K₂SO₄) % ≤	0.01	0.01
Ferric (as Fe) % ≤	0.001	0.0001
Water insoluble % ≤	0.02	0.003
Heavy metal(as Pb) % ≤	0.002	0.002
As%≤	0.0003	0.0003
Ignition loss % ≤	0.60	0.19
1.4mm Screen tailings %≤	1.0	0
1.8um Screen tailings %≥	90.0	94．0
Bulk density(g/ml) ≥	1.3	1.4

Use: Mainly used for bulk agent in food, fire extinguishing agent, ceramics, pharmaceutical materials, food ingredients and glass industry

Packing: In 25/50 PP woven bags with PE liner, Or 500/1000kg Jumbo Bags.

Storage and transportation : Stored in dry and well-ventilated place and pay attention on dampprof under transportation.

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