N-乙酰-L-缬氨酸96-81-1
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产品属性：
| 价格： | |
|---|---|
| 供货总量： | |
| 所在地： | 四川德阳市 |
| 产品规格： | |
| 包装说明： | |
| 品牌： |
详细信息
Item | Standard |
Appearance | White Crystals crystalline powder |
Specific Rotation [20/D] (C=8 in 6N HCl) | +27.6o to +29.0o |
State of solution (Transmittance) | Not less than 98.0% |
Chloride (Cl) | Not more than0.020% |
Ammonium (NH4) | Not more than0.020% |
Sulfate (SO4) | Not more than 0.020% |
Iron (Fe) | Not more than10ppm |
Heavy metal(Pb) | Not more than 10ppm |
Arsenic(As2O3) | Not more than 1 ppm |
Other Amino Acids | Chromatographically Not detectable |
Loss on drying | Not more than 0.20% |
Residue on ignition(sulfated) | Not more than 0.10% |
Assay | 98.5 to100.5% |
pH | 5.5 to 7.0 |
N-乙酰-L-缬氨酸,96-81-1,四川同晟
