Phosphoric Acid|7664-38-2
Product Specification:
|
Grade |
Industrial grade premium products |
Industrial first-class product |
Industrial grade qualified product |
food grade |
|
Exterior |
Colorless transparent thick liquid |
Colorless transparent thick liquid |
Colorless transparent thick liquid |
Colorless transparent thick liquid |
|
Chroma |
≤20 |
≤30 |
≤40 |
— |
|
Phosphoric acid content ( H3PO4 ) % |
≥85.0 |
≥80.0 |
≥75.0 |
85.0～86.0 |
|
Chloride (as Cl ) % |
≤0.0005 |
≤0.0005 |
≤0.0005 |
≤0.0005 |
|
Sulfate (as SO4 ) % |
≤0.003 |
≤0.005 |
≤0.01 |
≤0.0012 |
|
Heavy metal (as Pb ) % |
≤0.001 |
≤0.001 |
≤0.005 |
≤0.0005 |
|
Arsenic ( As ) % |
≤0.0001 |
≤0.005 |
≤0.01 |
≤0.00005 |
|
Iron ( Fe ) % |
≤0.002 |
≤0.002 |
≤0.005 |
— |
|
Fluoride (as F ) mg/kg |
— |
— |
— |
≤10 |
|
Easy oxide (calculated as H3PO3 ) % |
— |
— |
— |
≤0.012 |
Application:
1. It is an important intermediate product in the production of chemical fertilizer industry, which is used to produce high concentration phosphate fertilizer and compound fertilizer.
2. Phosphoric acid is also the raw material of phosphate and phosphate used in soap, detergent, metal surface treatment agent, food additive, feed additive and water treatment agent.
3. Flavoring Agent: Sagent in tins, liquid or solid beverage and cold drink,substitute of citric acid and.
Industrial use: Mainly used in electroplating, phosphating solution and industrial phosphate production.
Food Grade Uses: Food grade phosphoric acid is mainly used in the pharmaceutical, sugar and food industries. Except for direct consumption in the food industry (acidulants and yeast nutrients in the food industry such as cola, beer, candy, salad oil, dairy products, etc.), most of them are used in the production of food-grade phosphates, including sodium, potassium, and calcium salts. , zinc salts, aluminum salts, polyphosphates, phosphoric acid double salts, etc.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Standards executed: International Standard.
