技术规格说明书
产品名称
Erythrosin yellowish blend
产品编号
234079
产品品牌
sial
化学文摘社编号
分子量
Test皿 | 规格 |
|---|---|
| Appearance (Color) | Red |
| Appearance (Form) | Conforms to Requirements |
| Powder or Crystals | |
| Infrared spectrum | Conforms to Structure |
| Wavelength | 255 - 261 nm |
| Absorbance | ≥0.25 |
| Wavelength | 303 - 309 nm |
| Absorbance | ≥0.12 |
| Wavelength | 522 - 528 nm |
| Absorbance | ≥0.85 |
| TLC | Consistent with Past Lots |
| Solubility (Turbidity) | Clear |
| 10mg/ml, H2O | |
| Solubility (Color) | Red |