|
|
| |
| Phosphate |
|
 |
Calcium Hydrogen Phosphate (Medicine-grade) |
|
|
|
|
|
|
Calcium Hydrogen Phosphate (Medicine-grade)
Chemical Name:Calcium Hydrogen Phosphate
Molecular Formula:CaHPO4.2H2O
Molecular Weight: 172.9
Performance: white crystallization powder, soluble in diluted hydrochloric acid and nitric acid, slightly soluble in water, insoluble in ethanol, begin to lose water and become anhydrous calcium hydrogen phosphate at 65°C.
Application: mainly applied to manufacturing calcium tablet and drug ingredient in medicine industry, controlling acalcerosis, rickets and decayed tooth disease during gestation and lactation periods.
Package: internal-lined polythene plastic bag, external-covered composite nourishment woven bag, 25㎏/bag, also can implement according to contracts.
Storage & Transportation: be stored in dry, ventilated and clean warehouse, prevent from wetting & heating, be isolated from toxic articles.
Quality Index: (Chinese Pharmacopoeia, 2000 Ed.)
Index Name: Index
Appearance: White Powder
Whiteness ≥ 95
Content (by CaHPO4.2H2O), % 98.0-105.0
Burning Loss, % 24.5-26.5
Chloride (by C1) Content % ≤ 0.05
Sulfate (by SO4-2) Content % ≤ 0.2
Carbonate, through experiment
Content Insoluble in Hydrochloric Acid, % 0.1
Barium Salt, through experiment
Heavy Metal (by Pb) % ≤ 0.003
Arsenic（As）Content, % ≤ 0.0003
Fluorine (F) Content, % ≤ 0.015
Mildew Quantity (each/g) 1000
Bacterium Quantity (each/g) ） 100
Escherichia Coli:
None
|
|
|
|
| |
|
|
|
Related Keywords:
Bookmark / Share this page