Potassium chloride A.R. – 99.8%

Description

POTASSIUM CHLORIDE A.R.
KCl = 74.56
Assay (After ignition) 99.8% min
Insoluble matter 0.003% max
Free acid (HCl) 0.0018% max
Free Alkali (KOH) 0.05 ml N/1% max
Bromide and Iodide (Br) 0.005% max
Nitrate(NO3) 0.001% max
Phosphate (PO4) 0.001% max
Sulphate (SO4) 0.001% max
Ammonium (NH4) 0.001% max
Arsenic (As) 0.00004% max
Barium (Ba) 0.001% max
Iron (Fe) 0.0003% max
Heavy Metals (Pb) 0.0005% max
Sodium (Na) 0.05% max
Calcium group and
Magnesium (Ca) 0.004% max

P74229 500 gm.

Uses: For electrolyte solutions. Buffer solutions. In biochemical research. Purification of proteins.

Additional information