半岛bd体育手机客户端 说明
一般描述
Absorbance (5%, H2O, 250 nm): <0.05.
A zwitterionic amino acid buffer useful in the pH range of 7.5-9.0 (Absorbance: <0.05 at 260 nm, 100 mM, H2O). Has a pKaof 8.26 at 25°C.
A zwitterionic amino acid buffer active in the pH 7.6-9.0 range. Has a pKaof 8.26 at 25°C.
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 | MFCD00004295 |
半岛bd体育手机客户端 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 (20 ℃) | 8.4 |
| 溶解性 | water: 5 mg/mL |
| 痕量阴离子 | sulfate (SO42-): ≤0.005% |
| 痕量阳离子 | Na: ≤0.005% heavy metals (as Pb): <0.0005% |
| 储存温度 | 10-30℃ |
| InChI | 1S/C6H13NO4.Na/c8-3-1-7(2-4-9)5-6(10)11;/h8-9H,1-5H2,(H,10,11);/q;+1/p-1 |
| InChI key | MFBDBXAVPLFMNJ-UHFFFAOYSA-M |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
