Potassium chloride 99.0-100.5% Ph. Eur., USP
Supplier: VWR Chemicals
Synonyms:
Potassiumchloride
VWRC26760.295EA
28.6
SGD
VWRC26760.295
VWRC26760.364
VWRC26760.466
Potassium chloride 99.0-100.5% Ph. Eur., USP
Potassium chloride
Appearance: White or almost white, crystalline powder or colourless crystals.
Caution: 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) Storage Temperature: Ambient |
MDL Number:
MFCD00011360 CAS Number: 7447-40-7 EINECS: 231-211-8 Merck Index: 14,07621 |
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 USP |
Identification B | Passes test USP |
Appearance of solution | Passes test Ph.Eur. |
Acidity or alkalinity | Passes test USP |
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 % |
Na (Sodium) | Passes test USP |
I (Iodide) [USP] | ≤ 0.005 % |
Br (Bromide) [USP] | ≤ 0.1 % |
Calcium and magnesium | Passes test USP |
Loss on drying (105°C; 2 h) [USP] | ≤ 1.0 % |
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