Name | Specifications | Packing | Price | Delivery |
Rhodanine | AR | 25g | RMB 148.5 | Consulting service |
Rhodanine | 用于光譜測定沒食子酸,≥99.0% (HPLC) | 25g | RMB 286 | Consulting service |
Rhodanine | 用于光譜測定沒食子酸,≥99.0% (HPLC) | 100g | RMB 869 | Consulting service |
Rhodanine | 用于光譜測定沒食子酸,≥99.0% (HPLC) | 500g | RMB 3047 | Consulting service |
外觀Appearance 淺黃色至米黃色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥99.0% (HPLC)
熔點(diǎn)Melting point 166°C - 170°C
品級Grade 分析純
(AR)
乙醇溶解試驗(yàn) 合格
灼燒殘?jiān)?以硫酸鹽計(jì)),% ≤0.05
熔點(diǎn)范圍/℃ 167.0~168.5
品級Grade 化學(xué)純
(AR)
乙醇溶解試驗(yàn) 合格
灼燒殘?jiān)?以硫酸鹽計(jì)),% ≤0.1
熔點(diǎn)范圍/℃ 167.0~168.5
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