The Ricca Chemical vanado-molybdate reagent with a composition of 75.38% water, 22.79% perchloric acid, 1.74% ammonium molybdate tetrahydrate and 0.09% ammonium metavanadate, is suitable for use in phosphate ion determination. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical Victoria pure blue BO with a composition of 99.97% water and 0.03% Victoria pure blue BO, is suitable for use in flame atomic absorption spectrometry (FAAS) in molybdenum determination. It can be stored at a temperature of 15 to 30 degree C.