Potassium chloride, Puriss. p.a., Reag. ISO, Reag. Ph. Eur., 99.5-100.5%

Code: 31248-6X1KG D2-114

Puriss. p.a., Reag. ISO, Reag. Ph. Eur., 99.5-100.5%

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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 to 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