Merck
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529552

Millipore

Potassium Chloride, Molecular Biology Grade - CAS 7447-40-7 - Calbiochem

Synonym(s):
Potassium chloride, KCl
Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
MDL number:

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

Related Categories

General description

Has an optimal pH of 5.0-8.0.

Packaging

1 kg in Glass bottle
250 g in Plastic ampoule

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 Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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