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Potassium chloride 99.5%+ 1Kg AnalaR NORMAPUR® Pharmaceutical Eur. CAS 7447-40-7
26764.298-1Kg



Specification 26764

Potassium chloride 99.5-101.0%, AnalaR NORMAPUR® Pharmaceutical Eur. 

Potassium chloride 99.5-101.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Formula: KCl
MW: 74.55 g/mol
Boiling Pt: 1420 °C (1013 hPa)
Melting Pt: 773 °C
Density: 1.98 g/cm³ (20 °C)
Storage Temperature: Ambient		 MDL Number: MFCD00011360
CAS Number: 7447-40-7
EINECS: 231-211-8
UN: 0000
Merck Index: 13,07704

 

Specification Test Results

Assay (calculated on dried substance) 99.5 - 101.0 %
Appearance of solution S Passes test Ph.Eur.
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Solution S Passes test Ph.Eur.
Acidity or alkalinity Max. 0.0005 meq/g
pH (5 %) 5.0 - 8.0
Heavy metals (as Pb) Max. 5 ppm
Insolubility in w ater Max. 100 ppm
Loss on drying (105°C) Max. 1.0 %
Mg and alkaline earth metals (as Ca) Max. 0.02 %
Total N (Nitr ogen) Max. 40 ppm
Br (Brom ide) Max. 0.1 %
I (Io dide) Max. 20 ppm
PO4 (Phos phate) Max. 5 ppm
SO4 (Sulp hate) Max. 50 ppm
Al (Alu minium) Max. 10 ppm
As (Ars enic) Max. 0.5 ppm
Ba (Ba rium) Max. 10 ppm
Ca (Cal cium) Max. 10 ppm
Cu (Cop per) Max. 2 ppm
Fe (Iro n) Max. 2 ppm
Na (Sod ium) Max. 0.02 %
Conforms to Reag. Ph.Eur. Passes test

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Availability: 1 in stock

 

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