Benserazide hydrochloride Benserazide HCL Benserazide
1. GMP AVALIABLE ;
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
项目
|
标准
|
实验结果
|
鉴别 |
红外 |
符合
|
比旋度
|
-0.05to+o.o5 |
+0.02 |
PH值 |
4.0to 5.0 |
4.2 |
杂质A
|
≤0.5% |
0.02% |
其它单个杂质
|
≤ 0.5% |
0.30% |
总杂质
|
≤1.0% |
0.32% |
重金属
|
≤10ppm |
符合
|
水分
|
≤1.0% |
0.4% |
硫酸灰份
|
≤0.1% |
0.070% |
干基含量
|
98.5%— 101.5% |
99.33% |
结论:本品符合EP7.0/BP2018 |
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