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60126

Potassium chloride

tested according to Ph. Eur.

Synonym(s):

Kalii chloridum

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1 kg

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$228.00

About This Item

Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-211-8
MDL number:
Assay:
99.6%
Form:
crystalline powder
Solubility:
water: soluble

$228.00


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Quality Segment

agency

tested according to Ph. Eur.

assay

99.6%

form

crystalline powder

mp

770 °C (lit.)

solubility

water: soluble

density

1.98 g/mL at 25 °C (lit.)

anion traces

bromide (Br-): ≤0.1%, sulfate (SO42-): ≤300 ppm

cation traces

Fe: ≤20 ppm, (Magnesium and Alkaline-Earth Metals (e.g., Mg, Ca, Sr, Ba) ≤200 ppm)

SMILES string

[Cl-].[K+]

InChI

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

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Application

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

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This Item
529552154819060128
description

tested according to Ph. Eur.

description

Molecular Biology Grade

description

United States Pharmacopeia (USP) Reference Standard

description

BioUltra, Molecular Biology, ≥99.5% (AT)

form

crystalline powder

form

crystalline solid

form

-

form

solid

assay

99.6%

assay

≥99% (silver nitrate titration)

assay

-

assay

≥99.5% (AT)

solubility

water: soluble

solubility

water: soluble

solubility

-

solubility

H2O: 1 M at 20 °C, clear, colorless

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

200

density

1.98 g/mL at 25 °C (lit.)

density

1.98 g/mL at 25 °C (lit.)

density

1.98 g/mL at 25 °C (lit.)

density

1.98 g/mL at 25 °C (lit.)

cation traces

Fe: ≤20 ppm, (Magnesium and Alkaline-Earth Metals (e.g., Mg, Ca, Sr, Ba) ≤200 ppm)

cation traces

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

cation traces

-

cation traces

Al: ≤5 mg/kg, Cd: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤10 mg/kg, Fe: ≤2 mg/kg, Cr: ≤5 mg/kg, Ni: ≤5 mg/kg, Mg: ≤10 mg/kg, Ca: ≤50 mg/kg, Li: ≤5 mg/kg, Mo: ≤5 mg/kg, Pb: ≤5 mg/kg, Mn: ≤5 mg/kg, Zn: ≤5 mg/kg, Cu: ≤5 mg/kg, Na: ≤200 mg/kg, Sr: ≤5 mg/kg, Bi: ≤5 mg/kg, Co: ≤5 mg/kg


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Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Storage Class

13 - Non Combustible Solids



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