di-SODIUM TETRABORATE DECAHYDRATE (BORAX) AR/ACS |
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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. |
06038 |
| Grade |
AR/ACS
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| Purity |
99.5% |
| CAS No. |
1303-96-4 |
| Molecular Formula |
Na2B4O7.10H2O
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| Molecular Weight |
381.37 |
| H.S. Code |
2840.1990 |
| Shelf Life |
5 Years |
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| Buffer substance. |
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| Specifications |
| Appearance |
A white crystalline powder
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Assay
|
99.5 - 103%
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Identity
|
Passes test |
| Clarity of solution |
Passes test |
Insoluble matter
|
Max 0.005%
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| pH (0.01M solution, 25 deg C) |
9.15 - 9.20
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pH (4% solution in water)
|
9.0 - 9.6 |
Chloride (Cl)
|
Max 0.0007%
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| Phosphate (PO4) |
Max 0.001% |
Sulphate (SO4)
|
Max 0.005% |
| Heavy metals (as Pb) |
Max 0.001% |
Arsenic (As)
|
Max 0.0005% |
Calcium (Ca)
|
Max 0.005% |
| Copper (Cu) |
Max 0.0005% |
Iron (Fe)
|
Max 0.0005% |
| Ammonium (NH4) |
Max 0.001% |
| Lead (Pb) |
Max 0.0005% |
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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
: 26-Dec-2013 |
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