Profile: Gio. de Vita (GDV) E C. S.r.l. provides laboratory equipment for enzyme immuno assays. Our product range comprises of microplate line, RIA(radioimmunoassay) washers and flame photometers. Our DV941 is a programmable automated washer for RIA coated tubes and beads, in which thirty programs can be entered & permanently stored. Each program can combine buffer delivery, several aspiration modes and waiting time instructions. It performs them in cycles eventually to be repeated on the same column, or on all the columns to be washed. The manifold and the tray are designed to wash 60-tube racks (12 X 5 rows). The number of rows to be washed can be selected. Our automatic flame photometers makes simultaneous determinations of Sodium (Na), Potassium (K) and Lithium (Li) in clinical and industrial applications.