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Anhydrous Calcium Hydrogen Phosphate (Food-grade) |
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Anhydrous Calcium Hydrogen Phosphate (Food-grade)
Chemical Name: Calcium Hydrogen Phosphate
Molecular Formula: CaHPO4
Performance: white crystallization powder, odorless & tasteless, soluble in diluted hydrochloric acid,nitric acid and acetic acid, slightly soluble in water, insoluble in ethanol
Application: 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 Oxide（CaO） % 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
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