grade
ACS reagent
Quality Level
Agency
reag. Ph. Eur.
product line
EMSURE®
Assay
≥99.0% ((NH4)2[Ce(NO3)6] basis, potentiometry)
form
crystalline
potency
300-2000 mg/kg LD50, oral (Rat)
impurities
≤0.005% Substances insoluble in diluted sulfuric acid
pH
0.61 (20 °C, 111.11 g/L in H2O)
mp
>400 °C



