| Classification: Phosphate | Type: Other | CAS No.: 7664-38-2 |
| Other Names: PA | MF: H3PO4 | Place of Origin: Tianjin China (Mainland) |
| Grade Standard: Food Grade, Industrial Grade | Purity: 85% | Appearance: colourless liquid |
| Application: usd for industry ,food |
Usage:
1) Technical grade phosphoric acid:
Phosphoric acid used for making Monoammonium Phosphate, Diammonium Phosphate, Monopotassium phosphate, Disodium Phosphate, Sodium Tripolyphosphate and Sodium Hexametaphosphate, etc; Also be used in metal surface phosphating compounding electrolytic polishing liquid and chemical polishing liquid
2)Food additive phosphoric acid:
Used as a clarifying agent in food and beverage, sour agent, yeast nutrient, preparation of food grade phosphate.
1) Technical grade phosphoric acid:
Phosphoric acid used for making Monoammonium Phosphate, Diammonium Phosphate, Monopotassium phosphate, Disodium Phosphate, Sodium Tripolyphosphate and Sodium Hexametaphosphate, etc; Also be used in metal surface phosphating compounding electrolytic polishing liquid and chemical polishing liquid
2)Food additive phosphoric acid:
Used as a clarifying agent in food and beverage, sour agent, yeast nutrient, preparation of food grade phosphate.
| Index Name | Specification | |
| Technical Grade | Food Grade | |
| Appearance | Colorless transparent or with pale yellow, thick liquid form | |
| Arsenic (as As) | 0.005%max | 0.00005%max |
| Phosphorus pentoxide (as P2O5) | 61.6%min | 61.6%min |
| Heavy metal (as Pb) | 0.001%max | 0.0005%max |
| Colority | 20max | 10max |
| Chloride (as Cl) | 0.0005%max | -------- |
| Easily oxidized substances (as H3PO3) | ------ | 0.012% max |
| Iron (as Fe) | 0.002%max | -------- |
| Fluoride (as F) | ------ | 0.001%max |
| Sulphate (as SO4) | 0.005%max | -------- |