Merck
All Photos(3)

P9333

Sigma-Aldrich

氯化钾

BioXtra, ≥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.25

质量水平

200

产品线

BioXtra

测定

≥99.0%

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

mp

770 °C (lit.)

溶解性

H2O: 1 M, clear, colorless

密度

1.98 g/mL at 25 °C (lit.)

痕量阴离子

sulfate (SO42-): ≤0.003%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES string

[Cl-].[K+]

InChI

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

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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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

氯化钾已用于:
  • 制备用于磷酸盐钙转染的磷酸盐缓冲液
  • 用作分离胞质和核蛋白的裂解缓冲液的组分
  • 制备从革兰氏阳性菌分离蛋白的磷酸盐缓冲液

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

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

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More Documents

Quotes and Ordering

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