产品说明
一般描述
Absorbance (1.0 M, 260 nm):≤0.15.
Biological buffer (absorbance at 260 nm, 1.0 M, <0.15; pKa 9.5 at 25°C; pH 5.3-5.64, 1% in H2O).
A zwitterionic buffer that is useful in the pH 8.6-10.0 range. Has a pKa of 9.15 at 25°C.
包装
100 g in Glass bottle
警告
Toxicity: Standard Handling (A)
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| MDL编号 | MFCD00003835 |
产品性质
| 质量水平 | 100 |
| 测定 | ≥99% (titration) |
| 形式 | solid |
| manufacturer/tradename | Calbiochem® |
| 储存条件 | OK to freeze |
| 颜色 | white |
| pKa (25 ℃) | 9.3 |
| 溶解性 | water: 1 M |
| 痕量阳离子 | heavy metals: ≤1 ppm |
| 运输 | ambient |
| 储存温度 | 15-25℃ |
| InChI | 1S/C8H17NO3S.Na/c10-13(11,12)7-6-9-8-4-2-1-3-5-8;/h8-9H,1-7H2,(H,10,11,12);/q;+1/p-1 |
| InChI key | TXWKJOVDGFRVOG-UHFFFAOYSA-M |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
