Digestion

Traditional digestion units Kjeldahl digestion'
These units are designed for digestions acc. to Kjeldahl available for 50, 100, 250, 500 and 750 ml Kjeldahl flasks. More.


The compact Kjeldatherm block digestion systems allow for simultaneous multiple digestions More.


Block system for the digestion with aqua regia to determine the acid-soluble parts of metals in sludge, sediments and soils e.g. DIN 38414 (Deutsche Einheitsverfahren). More.

Cyanide determination
Digestion instrument, which has been especially developed for the decomposition of water- and soil samples for the determination of cyanide. More.

The Turbosog centrifugal scrubber condenses and neutralizes aggressive acid fumes, especially for Kjeldahl digestion. More.

Recirculating coolers FE - environmentally friendly and economic
These coolers may be used for continuous operation in combination with the Gerhardt systems as they offer constant working temperature as well as consistent pressure without contamination of the cooling agent.