Micro Kjeldahl block digestion systems K 6 K 24 and K 40 Block digestion systems with high quality corrosion resistant block housing made of stainless steel. With 16 24 or 40 sample slots for micro Kjeldahl digestion vessels with a volume of 100 ml. High efficiency heating and extraction hood with exhaust collector. behr single knob control for particularly easy and fast programming. Menu navigation in national language. 10 freely configurable programs for block temperature and digestion time. Applications can be saved. USB interface. The Windows software supplied enables the user to bidirectionally transfer application specific time/temperature profiles between one or several units and a PC via the interface. The removable inspection door on the insertion rack enables the progress of the digestion to be observed. Complete systems with digestion vessels rack and extraction hood.