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10 Gram |
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Anti-cancer Carmustine high quality Carmustine Carmustine powder
Our company Sinoway's advantages:
(1)ISO 9001:2008 certificated company & SGS audited supplier
(2)28 years specialized in pharmaceutical /cosmetic raw materials & intermediates
(3) China office of Fischer Chemicals AG (Switzerland)
Certificarte of Analysis for Carmustine :
TEST ITEMS |
SPECIFICATIONS |
RESULTS |
Characteristics |
A YELLOWISH CRYSTALS, OR CRYSTALLINE POWDER. ODOURLESS, VERY SLIGHTLY SOLUBLE IN WATER, FREELY SOLUBLE IN ETHANOL. |
Conforms |
Identification |
1.POSITIVE
2.POSITIVE
3, MAXIMUM ABSORPTION AT THE WAVELENGTH OF 230NM
|
Conforms |
MELTING RANGE |
30℃-32℃, MELTS WITH DECOMPOSITION |
30.7℃-31.7℃, MELTS WITH DECOMPOSITION |
LOSS ON DRYING |
≤0.5% |
0.36% |
CLARITY OF SOLUTION |
CLEAR |
CONROMS 0.1 % |
COLOR OF SOLUTION |
< YG5 |
< YG5 |
RESIDUE SOLVENTS 1, DMF 2,EHTANOL 3,ISOPROPYL ALCOHOL |
0.088% MAX
0.5% MAX
0.5% MAX
|
< 0.088%
< 0.5%
< 0.5%
|
RELATED SUBSTANCE |
3.0% MAX |
0.62% |
INDIVIDUAL IMPURITY |
1.5% MAX |
0.16% |
RESIDUE ON IGNITION |
0.1% MAX |
0.03% |
HEAVY METALS | 20PPM MAX | |
Assay (BY UV) |
96.0% - 101.0%, CALCULATED BASED ON DRIED SUBSTANCE |
99.68% |
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