Potassium hydroxide pellets A.R. – 85%

Description

POTASSIUM HYDROXIDE PELLETS A.R.
KOH = 56.11
Assay 85% min
Insoluble matter 0.01% max
Carbonate (K2CO3) 1% max
Chloride (Cl) 0.002% max
Nitrate (NO3) 0.001% max
Phosphate (PO4) 0.0005% max
Silicate (SiO2) 0.005% max
Sulphate (SO4) 0.003% max
Ammonium (NH4) 0.0005% max
Arsenic (As) 0.0001% max
Iron(Fe) 0.0005% max
Lead (Pb) 0.0005% max
Calcium group 0.0025% max & magnesium (Ca)
Zinc (Zn) 0.0015% max
Aluminium (Al) 0.002% max

P74529 500 gm.

Uses: Absorbing carbondioxide. Used in the
determination of saponification number. In analytical
chemistry and organic synthesis.

Additional information