热门关键词: ELISA试剂盒 - 大鼠ELISA试剂盒- 小鼠ELISA试剂盒
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L-色氨酸CAS : 73-22-3
货号:zk7401
英文名: L-Tryptophan
级别 :USP Grade
储存 :常温(18-25℃) EINECS编号: 200-795-6
分子量 :204.2
规格:50g 250g
物性 | 白色结晶粉末。溶于热乙醇, 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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