Labconco also offers the Micro Digestor, Rapid Digestors, and RapidStill I and II to further meet the expanding needs for a variety of sample sizes, single sample testing and quick analysis of individual samples. The Micro Digestor was designed for 10ml to 30ml solution digestions. The RapidStill I was designed as the companion distillation system for the Micro Digestor. Two Rapid Digestors, available in 4- or 25-place models, digest samples faster than Classical Kjeldahl Apparatus. The RapidStill II is a semiautomatic steam distillation unit. It was designed specifically to complement either Rapid Digestor to provide a complete Rapid Kjeldahl System.