BORIC ACID CRYSTALS Extra Pure |
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HomeLaboratory ChemicalsAcids-Inorganic |
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SYNONYMS : ORTHOBORIC ACID |
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Article No. |
02218 |
Grade |
Extra Pure |
Purity |
99.5% |
CAS No. |
10043-35-3 |
Molecular Formula |
H3BO3 |
Molecular Weight |
61.83 |
H.S. Code |
2810.0090 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White powder |
Assay (by acidimetry) |
Min 99.5% |
Substances insoluble in alcohol |
Passes test |
pH (3.3%, water) |
3.8 - 4.8 |
Sulphate (SO4) |
Max 0.04% |
Heavy metals (as Pb) |
Max 0.0015% |
Arsenic (As) |
Max 0.0008% |
Sodium (Na) |
Max 0.002% |
Organic Impurities |
Passes test |
Loss on drying (5h over silica gel) |
Max 0.5% |
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Packings |
00500 500 g |
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05000 5000 g |
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0025K 25 Kg |
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0050K 50 Kg |
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Safety Information
and Hazard Symbols |
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Symbol: GHS08 Signal Word: Danger Hazardous Statement: H360 Precaution Statement: P201-P308 P313 |
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Revision Date
: 25-Aug-2013 |
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