High purity inorganic chemicals for the pharmaceutical, aerospace, R&D, and electronic industries.

Ceric Ammonium Sulfate Dihydrate,

Reagent A.C.S.

Assay: ≥94%
(NH4)4Ce(SO4)4 · 2H2O
MAXIMUM ALLOWABLE  
Insoluble in dilute sulfuric acid: 0.05%
Phosphate (PO4): 0.03%
Iron (Fe): 0.01%