技术规格说明书
产品名称
HEPES缓冲溶液 1 M in H2O
产品编号
83264
产品品牌
sigma
化学文摘社编号
7365-45-9
分子量
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| DENSITY D20/4 | 1.071 - 1.075 |
| REFRACTIVE INDEX N20/D | 1.370 - 1.372 |
| PH-TEST | 5.0 - 6.0 |
| PH (METHOD) | NEAT, 25C |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXTRANEOUS ACTIVITIES | DNAses, RNAses, Proteases, Phosphatases Not Detectable |
| RESIDUE (FILTER TEST) | NO RESIDUE |
| RECOMMENDED RETEST PERIOD | 9 MONTHS |