Name | Specifications | Packing | Price | Delivery |
Benzoin | CP,98% | 25g | RMB 22 | 促銷 |
Benzoin | 99.5% | 25g | RMB 48.4 | 促銷 |
Benzoin | 99.5% | 100g | RMB 136.4 | 促銷 |
Benzoin | CP,98% | 100g | RMB 74.8 | 促銷 |
Benzoin | CP,98% | 500g | RMB 343.2 | 促銷 |
Benzoin | 99.5% | 500g | RMB 607.2 | 促銷 |
外觀Appearance 白色至微黃色粉末
紅外光譜鑒別Infrared spectrometry 和對照品匹配
純度Purity >99.5% (HPLC)
熔點Melting point 133°C - 138°C
醇溶解試驗Solubility in Methanol 溶液透明
項目 化學(xué)純
(CP)
靈敏度試驗 合格
熔點Melting point /℃ 133.0~137.0
灼燒殘渣 Residue ignition ≤0.1%
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