This Classic Kjeldahl Distillation Apparatus provides macro distillation for nitrogen determination of samples up to five grams. Designed for mounting on a base cabinet or table. Constructed of epoxy-coated steel mounted on a molded epoxy resin base. Choose a six or two-place model. Features: 600 watt heaters with individual infinite-control knobs with variable input from 20-100% capacity and distillation manifold equipped with six seamless stainless steel tubes, cooling water temperature gauge and remote control flow valve. Inlet and outlet water connections are 3/4" NPT. Supply line must be 1/2" ID minimum. Includes connecting bulbs and delivery tubes. Requires 500 or 800 mL Kjeldahl flasks (not included).