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529552

Millipore

Potassium Chloride

Molecular Biology Grade

Synonym(s):

Potassium chloride, KCl

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About This Item

Linear Formula:
KCl
CAS Number:
7447-40-7
Molecular Weight:
74.55
MDL number:
MFCD00011360
UNSPSC Code:
12352302

grade

Molecular Biology

Quality Level

100

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

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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 Code

13 - Non Combustible Solids

WGK

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’.

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