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Medical Grade Zinc Oxide 99.8%
Pharmaceutical gradeZinc Oxide
1.Detailed:
(1)The purity is high, can play phyarmacilogy function well.
(2)The compositions disadvantageous to human body are few, heavy metal especially such as lead cadmium mercury and arsenic content accord with Chinese pharmacopoeia(CP), British pharmacopoeia(BP), standard requirement of the American pharmacopoeia(USP).
2.Desprition of Zinc Oxide:
CAS:1314-13-2
HS:2817001000
EINECS No.:215-222-5
Molecular Weight: 81.39
3.Performance:
White powder, odourless, stable under normal temperature.
Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.
Pharmaceutical gradeZinc Oxide
1.Detailed:
(1)The purity is high, can play phyarmacilogy function well.
(2)The compositions disadvantageous to human body are few, heavy metal especially such as lead cadmium mercury and arsenic content accord with Chinese pharmacopoeia(CP), British pharmacopoeia(BP), standard requirement of the American pharmacopoeia(USP).
2.Desprition of Zinc Oxide:
CAS:1314-13-2
HS:2817001000
EINECS No.:215-222-5
Molecular Weight: 81.39
3.Performance:
White powder, odourless, stable under normal temperature.
Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.
| Charactristics | Limited | ||
| Hyy011 | Hyy012 | Hyy013 | |
| Zinc oxide(counted by dried subtances)% ≥ | 99.9 | 99.8 | 99.7 |
| Metal %≤ | NO | NO | NO |
| Lead oxide (Pb) %≤ | 0.001 | 0.003 | 0.008 |
| Cd %≤ | 0.0005 | 0.0005 | 0.0008 |
| Arsenic %≤ | 0.0005 | 0.0005 | 0.0005 |
| Hydrochloric indissoluble substance %≤ | 0.002 | 0.004 | 0.008 |
| 105% %≤ | 0.03 | 0.2 | 0.3 |