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China
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LIQUAN, Binzhou, Shandong
DESCRIPTION |
YELLOW CRYSTALLIN POWDER |
COMPIIES |
IDENTIFICATION: |
ACCORDING TO BP***1 |
COMPIIES |
PH VALUE |
2.3 ~ 2.9 |
2.*0 |
SPECIFIC OPTICAL ROTATION |
***8°~***0° |
***8° |
ABSORBANCE (**3nm, PH2.0) |
**0 ~**0 |
**5.0 |
LIGHT ABSORBING IMPURITY |
ABSORBANCE AT **0nm, <0.*0 |
0.*2 |
ABSORBANCE AT **0nm, <0.*0 |
0.*1 |
|
RELATED SUBSTANCES |
CONTENT OF IMPURITY PEAK MEET THE REQUIREMENTS |
COMPLIES |
HEAVY METALS |
≤*0 A(0.2%, 1CM, **0NM)<0.*0 |
0.*8 |
SULPHATED ASH |
≤0.5% |
0.*8% |
WATER |
≤2.0% |
1.3% |
HPLC ASSAY< |
*5.0%~**2.0% ANHYDROUS SUBSTANCE |
*6.2% |