Potassium chloride 99.5-100.5%, Puriss. p.a. ISO, Reag. Ph. Eur., Fluka™
Supplier: Honeywell Chemicals
Synonyms:
Potassiumchloride
31248-1KG
31248-4X5KG
31248-500G
31248-5KG
31248-6X1KG
31248-1KGEA
76.7
GBP
31248-1KG
31248-4X5KG
31248-500G
31248-5KG
31248-6X1KG
Potassium chloride 99.5-100.5%, Puriss. p.a. ISO, Reag. Ph. Eur., Fluka™
Potassium chloride
Formula:
KCl MW: 74,55 g/mol Boiling Pt: 1,413 °C (1.013 hPa) Melting Pt: 772 °C Density: 2 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011360 CAS Number: 7447-40-7 EINECS: 231-211-8 Merck Index: 13,07704 |
Specification Test Results
Assay | Min. 99.5 % |
Assay (calculated to the dried substance) | 99.0 - 101.0 % |
Water insoluble matter | Max. 0.005 % |
Loss on drying (105°C, 3h) | Max. 0.2 % |
pH (5 %, 25 °C) | 5-8 |
Acid. or alk. react. impurities | complying |
Free acid (as HCl) | Max. 0.003 % |
Free alkali (as KOH) | Max. 0.003 % |
Aluminium (Al) | Max. 1 ppm |
Barium (Ba) | Max. 0.001 % |
Calcium (Ca) | Max. 0.001 % |
Iron (Fe) | Max. 2 ppm |
Magnesium (Mg) | Max. 0.0005 % |
Sodium (Na) | Max. 0.02 % |
Heavy metals (as Pb) | Max. 5 ppm |
Mg, earth alkali metals (as Ca) | Max. 200 ppm |
Bromide (Br) | Max. 0.01 % |
Iodide (I) | Max. 0.002 % |
Iodide (I) test | complying |
Phosphate (PO₄) | Max. 0.0005 % |
Sulfate (SO₄) | Max. 20 ppm |
Total N | Max. 0.001 % |
Appearance of the solution | complying |
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