熱門關(guān)鍵詞: ELISA試劑盒 - 大鼠ELISA試劑盒- 小鼠ELISA試劑盒
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L-色氨酸CAS : 73-22-3
貨號:zk7401
英文名: L-Tryptophan
級別 :USP Grade
儲存 :常溫(18-25℃) EINECS編號: 200-795-6
分子量 :204.2
規(guī)格:50g 250g
| 物性 | 白色結(jié)晶粉末。溶于熱乙醇, 0.1N HCl, 微溶于水。Suitable for cell culture. |
| Assay | 98.5~101.5% |
| pH | 5.5~7.0 |
| Heavy metals | ≤15ppm |
| Loss on drying | ≤0.3% |
| Residue on ignition | ≤0.1% |
| Sulfate | ≤0.03% |
| Specific Rotation | -29.4°~ -32.8° |
| Iron | ≤30ppm |
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