D-亮氨酸𧉈-38-1
更新时间：2016-12-15 10:41:12
价格：请来电询价
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详细介绍
|
Item |
Standard |
Analysis data |
|
Appearance |
White fine crystals or White power |
conforms |
|
Specific rotation(20/D) (C=4 in 6N HCL) |
-14.0 to -16.0°Degree |
-15.2° |
|
Chloride (Cl) |
Not more than 0.020% |
0.018% |
|
Heavy metals(Pb) |
Not more than 10ppm |
8ppm |
|
Arsenic(As2O3) |
Not more than 1ppm |
＜1ppm |
|
Other amino acids |
Chromatographically Not detectable |
conforms |
|
Loss on drying |
Not more than 0.20% |
0.11% |
|
Residue on ignition(sulfated) |
Not more than 0.10% |
0.07% |
|
Assay |
98.0 to100.5% |
99.3% |
联系方式
- 地址：四川省德阳市天山北路19号1-11-1
- 邮编：618000
- 电话：0838-2274206
- 销售经理：刘青兰
- 传真：86 838 2274207
- QQ：2540775682
- Email：amino@vip.sina.com
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