Name | Specifications | Packing | Price | Delivery |
Vitamin B12 | 99% | 5g | RMB 1452 | 现货 |
Vitamin B12 | 99% | 1g | RMB 396 | 现货 |
Vitamin B12 | 98% | 1g | RMB 207.9 | Consulting service |
Vitamin B12 | 98% | 5g | RMB 625.9 | Consulting service |
Vitamin B12 | 98% | 25g | RMB 2409 | Consulting service |
Vitamin B12 | 用于细胞培养和昆虫细胞培养 | 250mg | RMB 427.9 | Consulting service |
Vitamin B12 | 用于细胞培养和昆虫细胞培养 | 1g | RMB 1188 | Consulting service |
品级Grade 细胞和昆虫细胞培养级
(for cell culture, for insect cell culture)
外观Appearance 红色至棕色粉末
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥98.5% (UV-Vis)
干燥失重drying loss ≤12%
水溶解试验solubility in water 50MG/ML in water ,dark red solution
细胞培养测试cell culture test pass
i昆虫细胞培养测试insect cell culture test pass
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