L-半胱氨酸盐酸盐无水物 52-89-1
| CAS号 |
52-89-1 |
| 规格 |
|
纯度 |
98%以上 |
| 货号 |
14743550287788 |
货期 |
需咨询 |
| 品牌 |
--- |
库存 |
需咨询 |
| 规格 |
|
| 纯度 |
98%以上 |
| 货号 |
14743550287788 |
| 货期 |
--- |
| 品牌 |
--- |
| 库存 |
--- |
|
注意:请务必与卖家联系核实单价库存,以确保您的资金安全及交易顺利。 |
|
参考价:
需询盘
|
| 货号 |
品牌 |
纯度 |
规格 |
参考价 |
货期 |
|
14743550287788
|
--- |
98%以上 |
--- |
需询盘 |
--- |
|
10
|
--- |
98 |
25kg/桶千克 |
¥100.00元/千克 |
--- |
详细信息(中文):Appearance White crystals or crystalline powder
Specific rotation[α]20/D
(C=8, 1mol/L HCL) +5.6 to +8.9°
State of solution
(Transmittance) Clear and colorless
Not less than 98.0%
Heavy metal(Pb) Not more than 10 ppm
Arsenic(As2O3) Not more than 1ppm
Sulfate(SO4) Not more than0.02%
Other amino acids Chromatographically
Not detectable
Loss on drying Not more than 1.0%
Residue on ignition(sulfated) Not more than 0.1%
Assay 98.0 to102.0%
pH 1.5 to 2.0
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