ZINC SULPHATE HEPTAHYDRATE AR/ACS |
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| HomeLaboratory ChemicalsMetallic Salts (Metal Salts) |
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| SYNONYMS : WHITE VITRIOL; GOSLARITE |
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| Article No. |
06555 |
| Grade |
AR/ACS |
| Purity |
99.0% |
| CAS No. |
7446-20-0 |
| Molecular Formula |
ZnSO4.7H2O |
| Molecular Weight |
287.54 |
| H.S. Code |
2833.2920 |
| Shelf Life |
5 Years |
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| Specifications |
| Appearance |
White crystalline powder |
| Assay (Complexometric EDTA titration) |
99.0-103.0%
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| Insoluble matter (10% in water) |
Max 0.01% |
pH
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pH 4.4 - 6.0 |
| Chloride (Cl) |
Max 0.0005% |
Calcium (Ca)
|
Max 0.005% |
Iron (Fe)
|
Max 0.001% |
| Potassium (K) |
Max 0.01% |
| Magnesium (Mg |
Max 0.005% |
Sodium (Na)
|
Max 0.05% |
| Ammonium (NH4) |
Max 0.001 |
Nitrate (NO3)
|
Max 0.002% |
| Manganese (Mn) |
Max 0.0003% |
| Lead (Pb) |
Max 0.003% |
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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: GHS05, GHS07, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H318-H410
Precaution Statement: P273-P280-P305 + P351 + P338-P501
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| Revision Date
: 07-Aug-2013 |
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