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Phosphoric acid
 Quality
standard: GB2091-1992
Formula: H3PO4
MW: 98
Description: Colorless, transparent
and syrupy liquid, density is 1.70. It mixes with water in
all propertions, producing and amount of heat, it loses water
and converts to pyrophosphoric acid and metaphosphoric acid
further.
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Specification
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Tech. Grade
|
Food Grade
|
| H3PO4 |
85% |
85% |
| Cl |
0.001% |
0.0005% |
| SO4 |
0.01% |
0.005% |
| Fe |
0.005% |
0.002% |
| As |
0.01% |
0.005% |
| Pb |
0.05% |
0.001% |
Usage: Used for phosphate industry
electroplating and chemical polishing pharmaceutics sugar
industry, complex fertilizer, etc.
Packing: Plastic drum, net
weight 35kg.
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