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高純精細(xì)化工粉鹽酸酚芐明63-92-3質(zhì)檢單質(zhì)量指標(biāo)
|
Product |
Phenoxybenzamine HydrochlorideUSP39 |
Batch NO |
200601 |
|
Man. date |
02.06.2020 |
Exp. date |
01.06.2022 |
|
TEST |
SPECIFICATIONS |
RESULT |
|
Appearance |
A white crystalline powder |
|
|
Identification |
||
|
A. Infrared Absorption |
Should comply |
Complies |
|
B.UV Absorption |
Should comply |
Complies |
|
Melting range |
136～141℃ |
136.4～137.5℃ |
|
Loss on drying |
Not more than 0.5﹪ |
0.26﹪ |
|
Ordinary impurities |
The total not exceed 2.0﹪ |
Complies |
|
Organic Volatile impurities |
Ether ≤5000ppm Ethanol≤5000ppm |
380ppm 1560ppm |
|
Assay |
98.0﹪～101.0﹪ |
99.3﹪ |
|
NOTE |
The product CONFORMS to USP39 specifications |
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