Original
The company profile was verified by 
Quanlity standard:
|
item
|
指 标index
|
|
appearance
|
yellow or green yellow uniformly powder
|
|
fluorescence intensity (standard product)
|
100±3
|
|
The content（HPLC），%≥
|
98.0
|
|
Volatiles content，%≤
|
0.3
|
|
Ash content，%≤
|
0.5
|
