• Kjeldahl Digestion Blocks

Kjeldahl Digestion Blocks


Features

  • Minimal sample manipulation
  • Uniform heating.
  • Capacity to store 20 programs of 4 steps for temperature and time.
  • RS-232 port for temperature register and digestion programation from a PC.
  • Gas collection system that does not require special water jet pumps.

Supplied complete with:

  • 1 metal heater block.
  • 1 programmer for time and temperature
  • 1 tube support rack
  • 1 gas collector
  • Digestion tubes.


Models - Complete Unit Macro

Part No. Description No. of positions
JP4000629- Bloc Digest 6 6
JP4000630- Bloc Digest 12 12
JP4000631- Bloc Digest 20 20


Models - Complete Unit Micro

Part No. Description No. of positions
JP4001047- Bloc Digest m 12 12
JP4001048- Bloc Digest m 24 24
JP4001049- Bloc Digest m 40 40


Accessories: Extraction System and Neutralization of Acid Vapours

Specially designed to absorb and neutralize vapours generated in the Kjedahl digestion processes. Extraction system and neutralization of vapours. Composed of a “Scrubber unit” that blocks the passage and neutralizes the condensed acids, and a re-circulating water pump that produces sufficient vacuum to aspirate the vapours.
It is essential to put the “ Scrubber” unit together with the neutralizer solution between the digestion block and the re-circulating pump.
Reduces water consumption, no requirement for a constant connection for mains water. Prevents emission of gas vapours and acidic water to waste. Low noise level (<65dBA). Re circulating pump made from chemically resistant materials


“Scrubber” unit

Part No. Height
(exterior) cm
Width
(exterior) cm
Depth
(exterior) cm
Weight
Kg
4001611 32 31 16 2

It is supplied with 3 Kg. acid vapours neutralizer solution.
Spare part: 3 Kg. acid vapours neutralizer solution.


Water recirculation vacuum pump

Part No. Height
(exterior) cm
Width
(exterior) cm
Depth
(exterior) cm
Vacuum
level bar
Pump rate
Litres/minute
Weight
Kg
4001612 44 39 28 0.98 10 10