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BIS-Tris, ULTROL® Grade

品牌
Millipore
CAS
6976-37-0
货号
391335
规格纯度
A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature.
参考价格
1941.23 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature. Useful in the pH 5.8-7.3 range. Has a pKa of 6.50 at 25°C. Suitable for fractionation of hemoglobin.
Absorbance (100 mM, H2O, 280 nm):≤0.04.
An inert, zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature (absorbance: <0.04 at 280 nm, 100 mM, H2O). Suitable for fractionation of hemoglobin. Has a pKa of 6.5 at 25°C.

包装

1 kg in Glass bottle
100 g in Glass bottle

警告

Toxicity: Standard Handling (A)

其他说明

Nealon, D.A., et al. 1980. Clin Chem.26, 1516.
Morin, L.G. 1977. Clin. Chem.23, 1569.

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C8H19NO5
分子量209.24

产品性质

质量水平100
测定≥99% (titration)
形式solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
颜色 white
pKa (20 ℃)6.5
溶解性water: soluble
痕量阳离子heavy metals: <3 ppm
运输ambient
储存温度15-25℃
InChI1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2
InChI keyOWMVSZAMULFTJU-UHFFFAOYSA-N

安全信息

象形图GHS05
警示用语:Danger
危险声明H318
预防措施声明P280 - P305 + P351 + P338
危险分类Eye Dam. 1
储存分类代码13 - Non Combustible Solids
WGKWGK 2

Sigma-Aldrich

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