Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

529552

Millipore

Potassium chloride

Molecular Biology Grade

Synonym(s):

Potassium chloride, KCl

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
MDL number:
UNSPSC Code:
12352302
NACRES:
NA.25

product name

Potassium Chloride, Molecular Biology Grade

grade

Molecular Biology

Quality Level

assay

≥99% (silver nitrate titration)

form

crystalline solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

off-white

mp

770 °C (lit.)

solubility

water: soluble

density

1.98 g/mL at 25 °C (lit.)

cation traces

Fe: ≤0.0003%
Mg: ≤0.002%
heavy metals (as Pb): ≤0.0005%

foreign activity

DNases, proteases, RNases, none detected

shipped in

ambient

storage temp.

10-30°C

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

General description

Has an optimal pH of 5.0-8.0.

Application

May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.

Warning

Toxicity: Standard Handling (A)

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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