产品介绍
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L-苯丙氨酸
语言:
- 分类:氨基酸
- CAS 编码:63-91-2
- 20尺柜的装箱数量:10吨
- 最小起订量:100千克
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ITEM |
STANDARD |
Appearance |
White crystals or crystalline |
Assay(%) |
98.5 - 101.5 |
pH |
5.4 - 6.0 |
Specific rotation(°) |
-33.2 - -35.2 |
Residue on ignition(%) |
0.10 Max |
Loss on drying(%) |
0.20 Max |
Cl(%) |
0.021 Max |
As(ppm) |
2 Max |
Heavy metals(ppm) |
20 Max |
Organic volatile |
Meets the requirements |
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