The Labconco Micro Digestors provide micro digestion for nitrogen determination using either 30 ml or 100 ml flasks. Constructed of epoxy-coated aluminum with 1.5" thick insulating board top. Features: six 200 watt heater assemblies consisting of a tubular steel heater element and a stainless steel cup; 6 individual infinite-control knobs with variable input from 20-100% capacity; glass manifold with six flask ports and a serrated tip for connection to a water aspirator; and two rear adjustable brackets that accommodate either 30 ml or 100 ml flasks. Includes six 100 ml borosilicate glass Micro Kjeldahl Flasks. Requires water aspirator (not included). The RapidStill I (N1162) is the perfect companion to The Micro Digestor.