Specifications
HOT Phosphoric Acid 75%&85% Tech GRADE
1.Content:85% min.
2.Good quality and competitive price
3.Fast delivery
HOT Phosphoric Acid 75%&85% Tech GRADE
Physical properties:
M.W | 97.995g/mol |
Appearance | Colorless viscous liquid |
Density | 1.685g/ml (85% solution) |
Melting point | 42.35 C |
Boiling point | 158 C (decomposition) |
Solubility in water | 5.48g/ml |
Specification:
Item | Specification | |
Assay (H3PO4) | 75.0% Min | 85.0% Min |
Fluoride (F) | 0.001% Max | 0.001% Max |
Chloride (Cl) | 0.0005% Max | 0.0005% Max |
Sulfate (SO4) | 0.003% Max | 0.003% Max |
Color, (APHA) | 20 Max | 20 Max |
Iron (Fe) | 0.002% Max | 0.002% Max |
Arsenic (As) | 0.5 ppm Max | 0.5 ppm Max |
Heavy metal(Pb) | 5 ppm Max | 5 ppm Max |
Easy oxidized matter(H3PO3) | 0.012% Max | 0.012% Max |
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