Colorless hygroscopic crystals.
Used for soldering, for research in molecular biology, to cleanse otrzhavchiny metal surfaces used in the CFC, in industrial freezers in dentistry.
Phosphoric acid is registered as a food additive E338. Used as in carbonated beverages.
| Indicator name | Norm |
|---|---|
| The content of H3PO4 | 75.2% |
| Acetic acid | 0.3% |
| Chloride (Cl) | 0.00009% |
| Sulfates (SO4) | 0.0012% |
| Iron (Fe) | 0,0002% |
Phosphoric Acid 73% is an odorless aqueous solution.
At a negative temperature below 15-20 ° C it freezes (depending on the concentration).
Food grade A
brand B technical - is divided into 1-st (more pure) and 2-nd grade, it is used for obtaining pure phosphoric acid and food. And as for all other productions.
After contact with skin and mucous membranes, it causes a chemical burn.
Inhalation - cough, nosebleeds.
Also we supply phosphoric acid 85% food grade.
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