Product Name: Phosphoric Acid
CAS NO:7664-38-2
Purity:75.0%~86.0%
Appearance: Colorless clear or lightish thick liquid
Packaging:35kg plastic drum or as required by customer
Specification:
| Item | Industry Grade | Food Grade |
85% | 75% |
Colority max | 20 | 20 | 20 |
Content (H 3 P O 4 ), % min | 85.0% | 75.0% | 75.0~86.0% |
Chloride(Cl ) , % max | 0.0005% | 0.0005% | 0.0005% |
Sulphates( SO 4 ), % max | 0.003% | 0.003% | 0.005% |
Iron(Fe), % max | 0.002% | 0.002% | 0.001% |
Arsenic (As) , % max | 0.0001% | 0.0001% | 0.00005% |
Arsenic (Pb), % max | 0.001% | 0.001% | 0.0005% |
Application:
(1) Technical grade phosphoric acid may be used to produce variety of phosphates,
electrolyte treatment liquids or chemical treatment liquids,
refractory mortar with phosphoric acid and inorganic coheretant.
It is also used as a catalyst, drying agent and cleaner.
In coating industry it is used as a rust-proof coating for metals.
(2) Phosphoric Acid Food Grade is used to acidify foods and beverages such as various colas.
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