Сохранить в закладки 1600713317856:

| Item | Tech Grade | Food Grade | ||||
| Main contents | 99.0% Min. | 99.0% Min. | ||||
| Phosphorus pentoxide | 53% Min. | 53% Min. | ||||
| Nitrogen, as N | 20.8% Min. | 20.8% Min. | ||||
| PH value (1% solution) | 7.8-8.2 | 7.8-8.2 | ||||
| Moisture | 0.2% Max. | 0.2% Max. | ||||
| Heavy metal, as Pb | 0.001% Max. | |||||
| Arsenic, as As | 0.0003% Max. | |||||
| Fluoride as F | 0.005% Max. | |||||
| Water insoluble | 0.10% Max. | 0.10% Max. | ||||
Usage: As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, nourishment, and so on.
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