“…Basic blue K (PhMe) (618) [638; 6.58 X 10*] Brilliant green (PhMe, or PhMe- (225,862) Bu,P04) 2-(3,5-Dibromo-2-pyridy lazo )-5-diethy 1- (279) m-aminophenol 46 with a wavelength range of 195-800 nm has a Littrow-type monochromater with a diffraction grating giving constant dispersion and a direct digital presentation (163). The Cary 17 has solid state electronics and is essentially a "deluxe" modification of the Cary 14.…”