Solvent refractive index range low index prism 1.31-1.44, high index prism 1.4-1.55; cell volume 0.5 ul with 0.002 in. Gasket; solute concentration detectabili type 1.5 ug/ml aqueous sucrose min.; solute quantity detectabili type 4 manograms min.; 105-125 vac, 60 hz, 17 w; optical unit 8 in. H, 12 in. W, 5.5 in. D; control unit 4.75 in. H, 12 in. W, 5.5 in. D
