技术规格说明书
产品名称
三乙基碳酸氢铵缓冲液 1 M, suitable for HPLC, LiChropur™
产品编号
18597
产品品牌
sial
化学文摘社编号
15715-58-9
分子量
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| TITRATION (MOLARITY) | 0.95 - 1.05 mol/l |
| SUITABILITY TEST (HPLC) | CORRESPONDS TO STANDARD |
| DENSITY D20/4 | 1.015 - 1.024 |
| PH-TEST | 8.4 - 8.6 |
| PH (METHOD) | NEAT, 20C |
| UV Absorbance | UV-Absorption at 260 nm ≤ 0.040 |
| UV Absorbance | UV-Absorption at 270 nm ≤ 0.040 |
| UV Absorbance | UV-Absorption at 280 nm ≤ 0.030 |
| UV Absorbance | UV-Absorption at 290 nm ≤ 0.020 |
| UV Absorbance | UV-Absorption at 500 nm ≤ 0.020 |
| MISCELLANEOUS TESTS | NON-VOLATILE MATTER: ≤ 0.05 % |
| RESIDUE (FILTER TEST) | NO RESIDUE |
| FILTERTEST (METHOD) | NEAT |
| RECOMMENDED RETEST PERIOD | 36 MONTHS |