技术规格说明书
产品名称
硼酸盐缓冲剂 suitable for HPLC, LiChropur™, 0.127-0.140 M
产品编号
89273
产品品牌
sial
化学文摘社编号
分子量
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| TITRATION (MOLARITY) | 0.127 - 0.140 mol/l |
| DENSITY D20/4 | 1.000 - 1.020 |
| REFRACTIVE INDEX N20/D | 1.330 - 1.340 |
| PH-TEST | 10.0 - 10.4 |
| UV Absorbance 210nm | UV-Absorption at 210nm ≤ 0.08 |
| UV Absorbance 220nm | UV-Absorption at 220nm ≤ 0.03 |
| UV Absorbance 230nm | UV-Absorption at 230nm ≤ 0.02 |
| UV Absorbance 260nm | UV-Absorption at 260nm ≤ 0.01 |
| UV Absorbance 500nm | UV-Absorption at 500nm ≤ 0.01 |
| RESIDUE (FILTER TEST) | NO RESIDUE |
| FILTERTEST (METHOD) | NEAT |
| RECOMMENDED RETEST PERIOD | 36 MONTHS |