Molecular Formula: | K2CO3 |
CAS No.: | 584-08-7 |
EINECS No.: | 209-529-3 |
Grade Standard: | Industrial Grade |
Appearance: | White crystalline powder |
Purity: | 99%MIN |
Solubleness: | Slightly Soluble Alkali |
port | TIANJIN |
Packing: | 25kg, 40kg, 50kg, 750kg, 1000kg/ Bag |
Package | Plastic Woven Bag /Customized package |
HS Code: | 28364000 |
Items | Index | ||
Prime Grade | First Grade | Qualified | |
K2CO3 (after ignited ) % >= | 99.0 | 99.0 | 98.5 |
Chloride ( kcl count) % <= | 0.01 | 0.03 | 0.20 |
Sulfur compound (k2so4 count )% <= | 0.01 | 0.04 | 0.15 |
Fe % <= | 0.001 | 0.002 | 0.004 |
Water Insoluble% <= | 0.02 | 0.03 | 0.05 |
Ignition loss% <= | 0.60 | 0.80 | 1.00 |
Grain size (1.40 mm residue on sieve)% <= | 1.0 | 1.0 | 1.0 |
(0.18 mm) residue on sieve % >= | 90.0 | 85.0 | 85.0 |
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