Phosphoric Acid
CAS NO.: 7664-38-2
Chemical formula: H3PO4
Product appearance: White solid
Valid period: 1 year
Storage: Stored in the cool and ventilated room of the room, moisture-proof and insolation.
Package: 20 ltr container
USAGE
- Food phosphoric acid is used for the preparation of soft drinks, medicines, etc.;
- Phosphoric acid is registered as food additive E338. It is used as a regulator of acidity in carbonated beverages;
- Orthophosphoric acid is very widely used in dentistry-for etching enamel and dentin before filling teeth, in the manufacture of dental cements.
SPECIFICATIONS
| Item | Standard |
| Chroma, ≤ | 20 |
| Phosphoric acid (H3PO4), % ≥ | 85 |
| Phosphatet (P2O5), % ≥ | 61.6 |
| Chloride (Cl ), % ≤ | 0.0005 |
| Sulfate (SO4), % ≤ | 0.003 |
| Arsenic (As), % ≤ | 0.00005 |
| Heavy metal (Pb ), % ≤ | 0.0005 |
| Fluoride (F), % ≤ | 0.0010 |
| Readily oxidizable substance (H3PO3), %≤ | 0.012 |
