POTASSIUM METABISULPHITE AR |
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HomeLaboratory ChemicalsInorganic Salts |
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SYNONYMS : POTASSIUM PYROSULFITE; DIPOTASSIUM DISULFITE |
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Article No. |
05395 |
Grade |
AR
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Purity |
96% |
CAS No. |
16731-55-8 |
Molecular Formula |
K2S2O5 |
Molecular Weight |
222.31
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H.S. Code |
2832.2000 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White crystalline powder |
Assay |
Min 96% |
Water insoluble matter
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Max 0.005% |
Chloride (Cl)
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Max 0.005% |
Copper (Cu) |
Max 0.005% |
Lead (Pb)
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Max 0.005% |
Iron (Fe) |
Max 0.005% |
Zinc (Zn)
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Max 0.005% |
Cadmium (Cd) |
Max 0.005% |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H315-H319-H335 Precaution Statement: P261-P305 + P351 + P338
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Revision Date
: 13-Dec-2013 |
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