“Optics Technology” offers digestion and distillation combined unit. Kjeldhal units have a minimum of 3 mantles and a maximum of 6 mantles which are made of a knitted layer of glass fabric combined with flexible heating elements, encased in mild steel housing.

Over and above this layer of glass fabric accommodating the flexible heater, another layer of glass cloth is placed on the lower mantle held firmly be a circular aluminium ring. Temperature ranges from ambient to 350ºC controlled by Sunvic energy regulator with either a single control or individual controls, with corresponding indicating lamps.

The distillation units are provided with a fume duct, which is held by clamps (provided with the unit) suspended on a stand having mobility for both horizontal and vertical movements.

The digestion units are provided with the above features alongwith a condensing tank with individual condensing taps.

The digestion and distillation combined units have the features of both digestion and distillation. They are placed on a MS angle stand with their respective controls supplied with / without any glass parts. Works on 220 V Mains supply.