POTASSIUM BICARBONATE Extra Pure |
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HomeLaboratory ChemicalsInorganic Salts |
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SYNONYMS : POTASSIUM HYDROGEN CARBONATE |
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Article No. |
05327 |
Grade |
Extra Pure
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Purity |
99.5% |
CAS No. |
298-14-6 |
Molecular Formula |
KHCO3
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Molecular Weight |
100.12 |
H.S. Code |
2836.4000 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White crystalline powder |
Confirms to BP |
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Assay (by acidimetry) |
99.5 - 101% |
pH (1%, water) |
8 - 8.6 |
Carbonate (as K2CO3) |
Passes test |
Chloride (Cl) |
Max 0.015% |
Sulphate (SO4) |
Max 0.01% |
Arsenic (As) |
Max 0.0002% |
Heavy metals (as Pb) |
Max 0.0005% |
Calcium (Ca) |
Max 0.005% |
Iron (Fe) |
Max 0.001% |
Copper (Cu) |
Max 0.0005% |
Sodium (Na)
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Max 0.5% |
Zinc (Zn) |
Max 0.0025% |
Loss on drying (silica gel) |
Max 0.3% |
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Packings |
00500 500 g |
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01000 1000 g |
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Revision Date
: 13-Dec-2013 |
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