Name | Specifications | Packing | Price | Delivery |
D-Ribose | CP,98% | 100G | RMB 118 | Consulting service |
D-Ribose | ≥98.0% | 5g | RMB 264 | 现货 |
D-Ribose | ≥98.0% | 10g | RMB 429 | 现货 |
D-Ribose | CP,98% | 5kg | RMB 4180 | 现货 |
D-Ribose | 用于植物细胞培养,≥99%(HPLC) | 100g | RMB 1628 | 现货 |
D-Ribose | 用于细胞培养,≥99%(HPLC) | 100g | RMB 1408 | 现货 |
D-Ribose | 分析标准品,>99.5%(HPLC) | 250mg | RMB 382.8 | 现货 |
D-Ribose | ≥99%(HPLC) | 100g | RMB 528 | 现货 |
D-Ribose | ≥99%(HPLC) | 50g | RMB 283.8 | 现货 |
D-Ribose | ≥99%(HPLC) | 25g | RMB 198 | 现货 |
D-Ribose | CP,98% | 500g | RMB 369.6 | 促销 |
外观Appearance 白色结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity >99.0% (HPLC)
水溶性实验Solubility in Water 400mg/4ml in water,clear
干燥损失Loss on drying <0.5 % (40°C, 5 小时, 20 torr)
重金属Heavy metals (as Pb) <5 ppm
硫酸盐灰分Sulfated ash <0.1 %
比旋光度Specific rotation[α] -19.2°~ -20.8° (c=4, H2O)
项目 化学纯
(CP)
外观Appearance 白色无味结晶粉末
含量assay 98~101%
鉴定Identification 通过高效液相色谱确认
干燥失重Loss on drying ≤0.5%
比旋光度Specific rotation[α] -19.0°~ -20.8°(c=4, H2O)
灼烧残渣Residue On Ignition ≤0.5%
重金属Heavy Metals(as Pb) ≤10ppm
砷As ≤2ppm
品级Grade 细胞培养级
(for cell culture, >99.0% (HPLC))
外观Appearance 白色结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity >99.0% (HPLC)
水溶性实验Solubility in Water 100mg/1ml in water,clear
细胞培养测试Cell culture test pass
品级Grade 植物细胞培养级
(for plant cell culture, >99.0% (HPLC))
外观Appearance 白色结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity >99.0% (HPLC)
水溶性实验Solubility in Water 100mg/1ml in water,clear
植物细胞培养测试plant cell culture test pass
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