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Phosphoric Acid Technical Grade is a crucial chemical raw material serving diverse industrial needs. It plays a vital role in metal treatment, enhancing surface protection and finish. Its applications extend to the production of various phosphates and as a key component in polishing solutions.
Target Industries & Applications: Used in metal surface phosphating, preparation of electrolytic and chemical polishing liquids, as a catalyst, inorganic binder, desiccant, cleaning liquid, for refractory mud production, and as a metal anti-rust paint component.
| Item | Unit | Standard |
|---|---|---|
| Color | Apha | ≤20 |
| H3PO4 | % | ≥75.0 / 81.0 / 85.0 |
| Arsenic（As） | % | ≤0.0050 |
| Heavy metal （Pb） | % | ≤0.0010 |
| Chlorine（Cl） | % | ≤0.0005 |
| Sulphate (SO4) | % | ≤0.0050 |
| Ferric (Fe) | % | ≤0.0020 |
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