The Macro-Kjeldahl Extraction equipment has been designed for Kjeldahl extraction on a macro scale to determine the protein content of food. These multibank units with either 2 or 6 recesses, have a stainless steel outer casing with back-mounted brackets (supplied with each unit), which can hold support rods of 12.7mm diameter max. There are 2 volume sizes available for both the 2 and 6 recess models, one for 100- 300ml vessels and the second for 500-800ml vessels. Key Features • Rugged, easy to clean stainless-steel construction • Back-mounted brackets hold flask support rods (supplied with each unit) • Choice of 2 or 6 positions • Choice of 2 flask capacity sizes: 100- 300ml and 500- 800ml for both the 2 and 6 position models • Operates up to a maximum element temperature range of 550°C to 800°C • Dedicated controllers for each recess are housed in a "cool zone" • Grounded stainless steel earth screen covering the heating element