- Min.Order :0 Metric Ton
- Purity: 98%
Keywords
culture medium cystine L-TYROSINE DISODIUM SALT
Quick Details
- Appearance:
- Application:culture medium
- PackAge:
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
Superiority:
|
外观 Appearance |
白色至微黄色粉末 White to slightly yellow powder |
|
红外光谱 ID by Infrared Spectroscopy |
Conforms |
|
比旋光度 Specific Rotation[α]20/D |
-203.5°～-225.0°(C=2，1N HCL) |
|
干燥失重Loss on drying |
≤8.0%（105℃，4h） |
|
含量Assay |
≥98.0% |
|
重金属 Heavy metal(Pb) |
≤20ppm |
|
pH |
9.5～11.0 |
|
溶解度Solubility(1% w/v) |
Passes |
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