Name | Specifications | Packing | Price | Delivery |
Retinyl acetate | USP/EP | 25g | RMB 231 | Consulting service |
Retinyl acetate | USP/EP | 100g | RMB 759 | Consulting service |
Retinyl acetate | USP/EP | 500g | RMB 3256 | Consulting service |
Retinyl acetate | 细胞培养级 | 1g | RMB 264 | Consulting service |
Retinyl acetate | 细胞培养级 | 5g | RMB 759 | Consulting service |
外观Appearance 黄色至棕黄色油状液体
含量Assay 1.5-1.65 million I.U./g (photometr.) vitamin A
折光率Refractive index n20/D 1.5470-1.5550
吸光率ABSORBANCE RATIO 0.85
品级Grade 细胞培养级
(for cell culture)
外观Appearance 浅黄色至淡黄色固体或粘性液体
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度Purity ≥90.0% (HPLC)
水溶解试验solubility in water clear to slightly hazy yellow to yellow-green solution ,50mg/ml in chloroform
solubility uv-vis spectrum e1% ≥ 1400 at 324 to 327nm in ethanol
细胞培养测试cell culture test pass
沪公网安备 31012002003055号 |