85% Phosphoric Acid

描述

This is 85% Phosphoric Acid. Appearance: Colorless, transparent or slightly light-colored viscous liquid. Specific gravity (20℃): 1.689-1.710 g/ml Color (APHA): ≤20

Specification:

1. Phosphoric Acid (H₃PO₄): ≥85.00%
2. Oxide (HPO₃): ≤0.0120%
3. Sulphate (SO₄): ≤30.0 mg/kg
4. Chloride (Cl): ≤5.0 mg/kg
5. Heavy Metal (Pb): ≤5.0 mg/kg
6. Arsenic (As): ≤0.5 mg/kg
7. Iron (Fe): ≤5.0 mg/kg
8. Fluorine (F): ≤10.0 mg/kg
9. Cadmium (Cd): ≤1.0 mg/kg
10. PB: ≤1.0 mg/kg
11. HG: ≤1.0 mg/kg
12. CR: ≤1.0 mg/kg

It is commonly used as raw material for phosphate fertilizer, food additive, metal surface treatment, industrial cleaning agent and water treatment.