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Detailed introduction to 99.6% potassium carbonate:
Potassium carbonate
Standard
GB/T1587-2000
Molecular Formula
K2CO3
Properties
white powder or crystalline granule
Uses
important material of inorganic chemical industry, used in TV tube, decarbonization, welding rod, drug, oxydol, film, enamel, printing, dyeing and potash glass.
Package
Plastic woven bag inner plastic bag With net weight 25kg,50kg.1000kg.
Specificaton
Index name/Standard/Grade | I | II | ||
Top-grade | First grade | Qualified | Color TV | |
Potassium carbonate(K2CO3) %≥ | 99.0 | 98.50 | 96.00 | 99.0 |
Chloride(as KCL) %≤ | 0.01 | 0.10 | 0.20 | 0.03 |
Sulfur compound(as K2SO4) %≤ | 0.01 | 0.10 | 0.15 | 0.04 |
Fe %≤ | 0.001 | 0.003 | 0.010 | 0.001 |
Water insoluble matter %≤ | 0.02 | 0.05 | 0.10 | 0.04 |
Loss on ignition %≤ | 0.60 | 1.00 | 1.00 | 0.80 |
99.6% potassium carbonate