Name | Specifications | Packing | Price | Delivery |
Ferulic acid | 分析标准品,≥98% | 20mg | RMB 93.5 | 现货 |
Ferulic acid | 98% | 10g | RMB 94.6 | 现货 |
Ferulic acid | 99% | 10g | RMB 121 | 现货 |
Ferulic acid | 99% | 50g | RMB 412.5 | 现货 |
Ferulic acid | 99% | 250g | RMB 1485 | 现货 |
项目 分析纯
(AR)
外观Appearance 白色或类白色结晶性粉末,无臭无味
纯度Purity ≥99.0%
熔点Melting point 170°C - 173°C
灼烧残渣Ignition residue,% ≤0.1
干燥失重Loss on drying ,% ≤0.50
重金属Heavy Metals,% ≤10ppm
砷盐Arsenic,% ≤2ppm
项目 化学纯
(CP)
含量assay ≥98.0%
熔点Melting point/℃ 170.0~173.0(2.0)
乙醇溶解试验Solubility(in alcohol) 合格
灼烧残渣Residue ignition ≤0.1%
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