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" Hetianlong" brand:Hemin
Our company is a high technological biological products
enterprise. Technologically supported by Zhejiang University
and Korea Daejeon University, we can produce ¡°Hetianlong¡±
brand Hemin with purity of 90%, 99%. Product has reached enterprise
standard for drug use and are well received by clients at home
and abroad.
Product name: Hemin,Chlorohemin,Bovine
Molecular formula: C34H32CIFeN4O4
Molecular weight: 651.95
Properties:
mauve crystal, insoluble in water£¬insoluble in acetic acid,
soluble in dilute sodium hydroxide, soluble in dilute arnmonid
water and weak lye. It can make hydroxyhemin in sodium hydroxide
solution. Fine sheet crystal, refracted light: steel blue. It
does not melt even at 300°C.
Good stability. Period of validity: 2 years.
Hemin
purity: food grade:90%, medical grade:99%
Hemin
testing standard: GB/TI2396-90
Packing:
aluminum foil bag, 1Kg,2Kg,10Kg; paper drum: 25Kg/drum.
¡°Hetianlong¡± brand hemin*quality standard
Item |
Index |
Standard |
Appearance, properties |
Black brown powdery, odorless, flavorless |
Enterprise standard |
Water content |
≤2.0% |
Enterprise standard |
Solubility |
Insoluble in water, soluble in dilute
base |
Enterprise standard |
Fe content |
≥7.80-8.3% |
Enterprise standard |
Lead(based on Pb) |
≤0.5mg/Kg |
Enterprise standard |
Arsenic(based on As ) |
≤0.3mg/Kg |
Enterprise standard |
Hhydrargyric(based on Hg) |
≤0.3mg/Kg |
Enterprise standard |
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