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451029

Sigma-Aldrich

Potassium chloride

AnhydroBeads, −10 mesh, 99.99% trace metals basis

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Synonym(s):
Potavescent
Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

product line

AnhydroBeads

Assay

99.99% trace metals basis

technique(s)

protein extraction: suitable

impurities

≤150.0 ppm Trace Metal Analysis

particle size

−10 mesh

mp

770 °C (lit.)

solubility

acetone: insoluble(lit.)
ethanol: insoluble(lit.)

density

1.98 g/mL at 25 °C (lit.)

SMILES string

[Cl-].[K+]

InChI

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

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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1 of 4

This Item
204447215309449989
Potassium chloride AnhydroBeads™, −10 mesh, 99.99% trace metals basis

Sigma-Aldrich

451029

Potassium chloride

Sodium sulfate ≥99.99% trace metals basis

Sigma-Aldrich

204447

Sodium sulfate

Sodium fluoride 99.99% trace metals basis

Sigma-Aldrich

215309

Sodium fluoride

Potassium chloride AnhydroBeads™, −10 mesh, 99.999% trace metals basis

Sigma-Aldrich

449989

Potassium chloride

impurities

≤150.0 ppm Trace Metal Analysis

impurities

≤100.0 ppm Trace Metal Analysis

impurities

≤150.0 ppm Trace Metal Analysis

impurities

≤15.0 ppm Trace Metal Analysis

mp

770 °C (lit.)

mp

884 °C (lit.)

mp

993 °C (lit.)

mp

770 °C (lit.)

solubility

acetone: insoluble(lit.), ethanol: insoluble(lit.)

solubility

ethanol: insoluble(lit.)

solubility

ethanol: insoluble(lit.)

solubility

-

density

1.98 g/mL at 25 °C (lit.)

density

2.68 g/mL at 25 °C (lit.)

density

-

density

1.98 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

Application

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

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

accessory

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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Calista K L Ng et al.
Human molecular genetics, 24(11), 3163-3171 (2015-02-26)
mRNA decay is an essential and active process that allows cells to continuously adapt gene expression to internal and environmental cues. There are two mRNA degradation pathways: 3' to 5' and 5' to 3'. The DCPS protein is the scavenger
Masatoshi Takagaki et al.
Experimental neurology, 252, 12-17 (2013-11-20)
Sedatives in the neurointensive care unit can strongly influence patients' risks of developing secondary brain damage. In particular, isoflurane, a volatile anesthetic, has been recently re-introduced to the neurointensive care unit, and first clinical studies suggest beneficial effects due to
Hanne Sørup Tastesen et al.
Amino acids, 46(7), 1659-1671 (2014-03-25)
High-protein diets induce alterations in metabolism that may prevent diet-induced obesity. However, little is known as to whether different protein sources consumed at normal levels may affect diet-induced obesity and associated co-morbidities. We fed obesity-prone male C57BL/6J mice high-fat, high-sucrose
Yuanyuan Qu et al.
Nucleic acids research, 41(10), 5263-5272 (2013-04-13)
Bacterial nucleoid-associated proteins, such as H-NS-like proteins in Enterobacteriaceae, are abundant DNA-binding proteins that function in chromosomal DNA organization and gene transcription regulation. The Mycobacterium tuberculosis Lsr2 protein has been proposed to be the first identified H-NS analogue in Gram-positive
Linda K Månsson et al.
Faraday discussions, 181, 49-69 (2015-05-15)
We describe a route towards self-assembled colloidal molecules, where thermoresponsive microgels serve as discrete, externally tunable interaction sites. The ability of poly(N-isopropylacrylamide) (PNIPAM) and poly(N-isopropylmethacrylamide) (PNIPMAM) microgels to adsorb to the oil/water (O/W) interface and create Pickering-stabilized mini-emulsions was first

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