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Chemical name: |
Potassium Sulfate |
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Molecular formula: |
K2SO4 |
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Molecular weight: |
174.26 |
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CAS NO: |
7778-80-5 |
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Character: |
It is colorless or white crystalline powder. It has bitter taste. Relative density is 2.662. Melting point is 1069℃. Easily soluble in water, insoluble in ethanol and acetone, pH is 5.5-8.5 in 5% aqueous solution. |
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Usage: |
It is used as seasoning and salt substitute.used as cleaning agent in glass industry. Used as bulk laxatives in medical industry. |
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Packaging: |
It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
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Storage and Transport: |
It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances. |
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Specification |
FCCVII |
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content(K2SO4)w/% |
99.0-100.5 |
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lead(Pb),mg/kg ≤ |
2 |
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selenium(Se),mg/kg ≤ |
5 |
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China (Mainland)
