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Performance: white crystallization powder, odorless & tasteless, soluble in diluted hydrochloric acid,nitric acid and acetic acid, slightly soluble in water, insoluble in ethanolApplication: used as friction agent to make high-grade toothpaste in daily-use chemicals, also as swelling agent,nutritional supplement or quality modifier in food industry Package: internal-lined polythene plastic bag, external-covered composite nourishment woven bag, 25/bag, also can mplement according to contracts Storage & Transportation: be stored in dry, ventilated and clean warehouse, prevent from wetting & heating, be isolated from toxic articles Quality Index: in accordance with Q/KZH01-2001 Standard
| Index Name: | Index |
| Appearance: | White Powder |
| Whiteness: ≥ | 95 |
| Fineness (45um Experiment) Content,% ≥ | 99 |
| Calcium OxideCaO% | 39.0-42.0 |
| Phosphoric Anhydride P2O5 | 50.0-53.0 |
| Drying Loss, % ≤ | 0.6 |
| Burning Loss,% | 7.0-10.0 |
| PH Value: | 5.5-7.5 |
| Content Insoluble in Hydrochloric Acid:% ≤ | 0.2 |
| Carbonate, | through experiment |
| Chloride (by C1) Content, % ≤ | 0.03 |
| Fluoride (F) Content, % ≤ | 0.005 |
| Sulfide, | through experiment |
| Arsenic ppm ≤ | 3 |
| Heavy Metal ppm ≤ | 30 |
| Apparent Density, g/ml | 1.3-1.5 |
Anhydrous Calcium Hydrogen Phosphate (Food-grade)