Ammonium oxalate A.R. – 99.5% -101%

Description

AMMONIUM OXALATE A.R.
(COONH4)2H2O = 142.11
Assay 99.5 – 101%
Sulphated ash 0.02% max
Chloride (Cl) 0.0005% max
Nitrate (NO3) 0.002% max
Sulphate (SO4) 0.002% max
Calcium (Ca) 0.001% max
Copper (Cu) 0.0002% max
Heavy metals (as Pb) 0.0005% max
Iron (Fe) 0.0002% max
Magnesium (Mg) 0.001% max
Potassium (K) 0.001% max
Sodium (Na) 0.001% max
Insoluble matter 0.005% max
A71329 500 gm.
Uses: Analytical reagent for the determination of calcium, lead, and rare earth metals.

Additional information