Merck
All Photos(3)

P9541

Sigma-Aldrich

氯化钾

for molecular biology, ≥99.0%

Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.31

质量水平

200

等级

for molecular biology

测定

≥99.0%

形式

powder

mp

770 °C (lit.)

密度

1.98 g/mL at 25 °C (lit.)

痕量阳离子

Fe: ≤3 ppm
heavy metals (as Pb): ≤5 ppm

异质活性

DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected

SMILES string

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

一般描述

氯化钾(KCl)可用于研究离子迁移和钾离子通道。目前确知氯化钾可用于结晶组蛋白核心八聚体。

应用

氯化钾可用于:
  • 用作Danieau培养基组分,还可用于制备磷酸盐缓冲液
  • 制备用于电化学阻抗法和循环伏安法测量的电解质溶液
  • 用作由HEPES(4-(2-羟乙基)-1-哌嗪乙磺酸)缓冲的Tyrode′s液组分

可用于制备磷酸盐生理缓冲液以及萃取和增溶蛋白质。

包装

500 g in poly bottle
1 kg in poly bottle
5 kg in poly drum

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Product Information Sheet

More Documents

Quotes and Ordering

Protocols

Restriction Enzyme Cloning Manual Buffer Recipes

TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service