Potassium chloride 99.0-100.5% Ph. Eur., USP

Supplier: VWR Chemicals

26760.466EA 774 EUR
26760.466 26760.364 26760.295
Potassium chloride 99.0-100.5% Ph. Eur., USP
Potassium chloride

Appearance: White or almost white, crystalline powder or colourless crystals.


Upozornení: Not for use as Active Pharmaceutical Ingredient (API)

Formula: KCl
MW: 74,55 g/mol
Boiling Pt: 1420 °C (1013 hPa)
Melting Pt: 773 °C
Density: 1,98 g/cm³ (20 °C)
MDL Number: MFCD00011360
CAS Number: 7447-40-7
Merck Index: 13,07704

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Specification Test Results

Appearance Conforms (see CoA/CoS)
Heavy metals (as Pb) ≤ 10 ppm
Residual solvents Unlikely by manuf.process
Residues of metal catalysts or reagents Unlikely by manuf.process
As (Arsenic) ≤ 2 ppm
Cd (Cadmium) ≤ 1 ppm
Co (Cobalt) ≤ 1 ppm
Hg (Mercury) ≤ 2 ppm
Ni (Nickel) ≤ 1 ppm
Pb (Lead) ≤ 2 ppm
V (Vanadium) ≤ 6 ppm
Conforms to Ph.Eur./USP Passes test
Ph.Eur. specifications: .
Assay (dried substance) [Ph.Eur.] 99.0 - 100.5 %
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Appearance of solution Passes test Ph.Eur.
Acidity or alkalinity Passes test Ph.Eur.
Br (Bromide) [Ph.Eur.] ≤ 0.1 %
I (Iodide) Passes test Ph.Eur.
SO4 (Sulphate) [Ph.Eur.] ≤ 300 ppm
Fe (Iron) [Ph.Eur.] ≤ 20 ppm
Mg and alk. earth metals(as Ca)[Ph.Eur.] ≤ 200 ppm
Loss on drying (105°C; 3 h) [Ph.Eur.] ≤ 1.0 %
USP specifications: .
Assay (calculated on dried basis) [USP] 99.0 - 100.5 %
Identification A Passes test USP
Identification B Passes test USP
Na (Sodium) Passes test USP
I (Iodide) [USP] ≤ 0.005 %
Br (Bromide) [USP] ≤ 0.1 %
Calcium and magnesium Passes test USP
Acidity or alkalinity Passes test USP
Loss on drying (105°C; 2 h) [USP] ≤ 1.0 %

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