ceric ammonium sulphate, Nile Chemicals

SPECIFICATION
This is probably the highest purity
available
Suitable for the protein-bounded
iodine determination
(NH₄)₄Ce(SO₄)₄.2H₂O M.W. 632.55
Assay	min. 99.9%
Chloride ( CI )	max. 0.001%
Phosphate ( PO₄ )	max. 0.02%
Iron ( Fe )	max. 0.005%
Insoluble matter	max. 0.01%