|
NAME:PHENYLBUTAZONE EXPIRY DATE:4 years CAS NO.: |
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|
TEST |
SPECIFICATIONS |
RESULTS |
|
CHARACTERS
|
A WHITE OR ALMOST WHITE, CRYSTALLINE POWDER |
COMPLIES
|
|
IDENTIFICATION |
A.IR B.UV |
COMPLIES |
|
UV SPECTRUM |
A(1%,1cm)MAXIMUM(650-700)AT 264nm |
COMPLIES |
|
IR ABSORPTION |
SAME BANDS THE STANDARD |
COMPLIES |
|
MELTING RANGE |
104 ~ 107°C |
104 ~ 107°C |
|
HEAVY METALS |
≤0.001% |
COMPLIES |
|
LOSS ON DRYING |
≤0.5% |
0.05% |
|
RESIDUE ON IGNITION |
≤0.1% |
0.05% |
|
CHLORIDE |
≤0.007% |
COMPLIES |
|
SULPHATE |
≤0.01% |
COMPLIES |
|
RESIDUAL SOLVENTS |
METHANOL≤0.3% ETHANOL≤0.5% |
N.D COMPLIES |
|
ORGANIC VOLATILE IMPURITIES |
COMPLIES |
COMPLIES |
|
ASSAY |
98.0%~102.0% |
99.86% |
|
STORAGE |
STORE PROTECTED FROM LIGHT AND AIRTIGHT-NOT EXCEEDING 25°C |
|
|
CONCLUSION: THE PRODUCT MEETS THE REQUIREMENTS OF USP31 |
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