产品说明
一般描述
A zwitterionic buffer useful in the pH range of 5.5-6.5 (absorbance: <0.05 at 260 nm, 100 mM, H2O; pKa: 6.2 at 20°C).
Absorbance (100 mM, H2O, 260 nM):≤0.05.
A zwitterionic buffer useful in the pH range of 5.5-6.7. Has a pKa of 6.10 at 25°C.
包装
1 kg in Glass bottle
100 g in Glass bottle
警告
Toxicity: Standard Handling (A)
重悬
Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.
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
| 经验(实验)分子式 | C6H12NO4S · Na |
| 分子量 | 217.22 |
| MDL编号 | MFCD00065473 |
产品性质
| 质量水平 | 100 |
| 测定 | ≥99% dry basis (titration) |
| 形式 | solid |
| manufacturer/tradename | Calbiochem® |
| 储存条件 | OK to freeze |
| 颜色 | white |
| pKa (20 ℃) | 6.2 |
| 溶解性 | water: 5 mg/mL |
| 痕量阳离子 | heavy metals: ≤1 ppm |
| 运输 | ambient |
| 储存温度 | 15-25℃ |
| InChI | 1S/C6H13NO4S.Na/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);/q;+1/p-1 |
| InChI key | IRHWMYKYLWNHTL-UHFFFAOYSA-M |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
