Description Glassware set includes one 1000 mL evaporating flask and one 1000 mL receiving flask All glassware sets feature GL 10 thread; the inlet tube can be connected with a threaded fitting All glassware sets are also available with transparent plastic halar coating for G5B and abcite coating for G1B/G3B/G6B Glassware sets G3 and G6 allow for the automated distillation program AUTO accurate