di-SODIUM TETRABORATE DECAHYDRATE Extra Pure |
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HomeLaboratory ChemicalsInorganic Salts |
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SYNONYMS : SODIUM TETRABORATE DECAHYDRATE; BORAX DECAHYDRATE; SODIUM BORATE DECAHYDRATE |
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Article No. |
06037 |
Grade |
Extra Pure
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Purity |
99% |
CAS No. |
1303-96-4 |
Molecular Formula |
Na2B4O7·10H2O |
Molecular Weight |
381.37
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H.S. Code |
2840.1990 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
A white crystalline powder
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Assay (by acidimetry)
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99 - 103%
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pH (5% water)
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9.2 - 9.5 |
Carbonate, Bicarbonate |
Passes test
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Sulphate (SO4)
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Max 0.005% |
Heavy metals (as Pb) |
Max 0.002%
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Ammonium (NH4)
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Max 0.001%
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Arsenic (As)
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Max 0.005% |
Calcium (Ca) |
Max 0.01% |
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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: H360FD Precaution Statement: P201-P308 + P313
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Revision Date
: 21-Dec-2013 |
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