Potassio cloruro 99.5-101.0%, AnalaR NORMAPUR® Reag. Ph. Eur. per analisi
Fornitore: VWR Chemicals
Synonyms:
Potassiumchloride
26764.232EA
42.6
EUR
26764.232
26764.298
26764.367
26764.260
26764.460
Potassio cloruro 99.5-101.0%, AnalaR NORMAPUR® Reag. Ph. Eur. per analisi
Potassio cloruro
Formula:
KCl Peso molecolare: 74,55 g/mol Punto di ebollizione: 1420 °C (1013 hPa) Punto di fusione: 773 °C Densità: 1,98 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011360 CAS Number: 7447-40-7 EINECS: 231-211-8 Merck Index: 14,07621 |
Risultati del test di specificazione
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. |
Acidity or alkalinity | Max. 0.0005 meq/g |
pH (5 %) | 5.0 - 8.0 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 100 ppm |
Loss on drying (105°C) | Max. 1.0 % |
Mg and alkaline earth metals (as Ca) | Max. 0.02 % |
Total N (Nitrogen) | Max. 40 ppm |
Br (Bromide) | Max. 0.1 % |
I (Iodide) | Max. 20 ppm |
PO4 (Phosphate) | Max. 5 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Al (Aluminium) | Max. 10 ppm |
As (Arsenic) | Max. 0.5 ppm |
Ba (Barium) | Max. 10 ppm |
Ca (Calcium) | Max. 10 ppm |
Cu (Copper) | Max. 2 ppm |
Fe (Iron) | Max. 2 ppm |
Na (Sodium) | Max. 0.02 % |
Conforms to Reag. Ph.Eur. | Passes test |
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