can't read?
Zirconium nitrate is a volatile anhydrous transition metal nitrate of zirconium with formula ZrO(NO3)2.xH2O. It has alternate names of zirconium tetranitrate, or zirconium(IV) nitrate.
Z 1365 (OTTO) Zirconyl nitrate, 99.5% Cas 14985-18-3 - used to prepare CeO2-ZrO2 mixed oxide catalyst supports