Name | Specifications | Packing | Price | Delivery |
Chloramphenicol | 98% | 10g | RMB 132 | 現(xiàn)貨 |
Chloramphenicol | 用于植物細(xì)胞培養(yǎng) | 25G | RMB 715 | 現(xiàn)貨 |
Chloramphenicol | 98% | 500g | RMB 1375 | Consulting service |
Chloramphenicol | 98% | 100g | RMB 418 | 現(xiàn)貨 |
Chloramphenicol | 98% | 25g | RMB 187 | 現(xiàn)貨 |
Chloramphenicol | 98% | 5g | RMB 82.5 | 現(xiàn)貨 |
外觀Appearance 白色、灰白色或黃白色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry 符合
純度Purity 98.0 - 102.0% (銀量滴定)
純度Purity ≥98.0% (HPLC)
熔點(diǎn)Melting point 149°C - 152°C
干燥損失Loss on drying <0.5 % (105°C)
比旋光度Specific rotation [a]20/D +18.5°~ +20.5°(c=6, ethanol)
品級(jí)Grade 植物細(xì)胞培養(yǎng)測(cè)試級(jí)
(plant cell culture tested)
外觀Appearance 白色至類白色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥98.0% (HPLC)
熔點(diǎn)Melting point 149°C - 152°C
干燥損失Loss on drying <0.5 % (105°C)
醇溶解試驗(yàn)solubility in ETHANOL 50 MG/ML,Clear colorless to light yellow solution
比旋光度Specific rotation [a]20/D +18.5°~ +20.5°(c=6, ethanol)
品級(jí)Grade USP級(jí)
(meets USP testing specifications)
鑒別試驗(yàn)Identity PASS
熔點(diǎn)Melting point 149°C - 153°C
比旋光度Specific rotation [a]20/D +17.0 ° ~ +20.0 °
結(jié)晶試驗(yàn)Crystallinity PASS
PH TEST 4.5 ~ 7.5
色譜純度Chromatographic purity PASS
含量ASSAY 97.0% ~ 103.0%
溶劑殘留Residual solvents MEETS THE REQUIREMENTS
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