Combination Hooded Kjeldahl Apparatus

Overview

Open Combination and Hooded Combination Kjeldahl units have digestion and distillation components for nitrogen determination in one space-saving apparatus. Open Combination units have the are distillation apparatus mounted above the digestion portion. Hooded Combination units enclose the distillation and digestion apparatus.

Features

Distillation manifold with seamless stainless steel tubing. No fittings or gaskets are required eliminating a potential leak source.
Counterflow heat exchanger controls back pressure and maximizes the rate of distillation for uniformity of results.
Remote-control flow valve allows cooling water volume adjustment.
Easy-to-read temperature gauge located on the water outlet
One-piece borosilicate glass connecting bulbs separate liquid from vapors prior to the vapors entering the condenser and effectively traps caustic mist that may carry over to the recovery solution.
One-piece borosilicate glass delivery tubes with long necks, round bottoms and thick walls to help eliminate pressure fluctuations in the distillation phase.
Electric distillation and digestion heaters with curved ceramic bases to cradle 500 or 800 ml Kjeldahl digestion flasks.
Individual infinite-control knobs for electric heaters with variable input from 20-100% capacity
Chemical-resistant CPVC fume manifold with heat-resistant PTFE nipples that draw chemical fumes from the digestion flasks.
Full one year warranty

Options

Open Combination Units in 6-place and 12-place models
Hooded Combination Units in 6-place, 12-place and 18-place models. Hooded models feature epoxy-coated steel construction reinforced with tubular steel and tempered safety glass, horizontal-sliding sashes. Three collars are provided for connection to remotely-located acid fume and hood heat exhaust blower and optional auxiliary-air blower.
Various electrical configurations

Required Accessories (Not Included)

Kjeldahl digestion flasks
Remote exhaust blower
Ductwork

Optional Accessories

Auxiliary-air blower (Hooded models only)
Laboratory Carts and Benches