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Post column derivatization for every HPLC
PCR 310 Post Column Reactor

This PCR-system can be used to upgrade
any HPLC unit. Only at ERC!

Derivatization of analytes following chromatographic separation can significantly increase the detection limit of
a range of substances that have no chromophores, such as amino acids, proteins, sugars or pesticides. 

The PCR-system comprises an oven which can be heated to 150°C with one cartridge. Non-return valves protect the analytical column against penetration of the often aggressive derivatization solution. An increase in the back-pressure caused by the precipitation of reaction products is compensated by the pressure-resistant design and
a pressure-relief valve. A pulse damper ensures a stable detector signal and a back-pressure generator prevents the formation of gas bubbles in the detector. The system is available with or without a reagent pump. 

Performance characteristics

  • Modular PCR system for maximum flexibility

  • Completely free of metals

  • Exchangeable, variable reactor cartridges

  • Reaction temperature to 150°C

  • Various Öffnet einen internen Link im aktuellen FensterHPLC/UHPLC Mixer options


Cartridge Volumes:

150 µl; 500 µl and 1,0 ml

Cartridges Access:

Pull-out oven compartment

Max. Pressure:

100 bar at 150°C

Oven Temperature:

10°C above ambient to 150°C +/-0,5°C


adjustable, controllable via LED Display and keypad

Wetted Materials: 

Teflon, PEEK

Power Requirements:

220 - 240 Volt, 50 -60 Hz

Dimensions (WxHxL):

300 x 150 x 230 mm


approx. 5 kg

Different Öffnet einen internen Link im aktuellen FensterHPLC/UHPLC mixers are available on request


An example application: The analysis of Carbamates

Carbamates are salts and esters of Carbamidsäuren (R2N-COOH). The esters are commonly referred to as urethanes. Polyurethanes are also among the carbamates. Urethanes are usually well crystallized solids and are therefore used in chemical analysis as identification compounds.Carbamates have been used since the 1950s, mainly as insecticides, fungicides and herbicides in agriculture.


Heater Modules

order no.

PCR Heater Module with 0,15 ml Cartridge,220 VAC, 


PCR Heater Module with 0,5 ml Cartridge,220 VAC, 


PCR Heater Module with 1,0 ml Cartridge,220 VAC, 


Reactor Cartridges

Reactor Cartridge, 0,15 ml, biocompatible


Reactor Cartridge, 0,5 ml, biocompatible


Reactor Cartridge, 1 ml, biocompatible


PCR Installation Kit without pump
included in delivery:
- Pulse Damper
- Restrictor
- In-line Checkvalve, 2x
- In-line Filter, 0,5 µm
- Over-pressure relief Valve, 34 bar
- Backpressure Regulator, 34 bar
- Tubings and Fittings


PCR Installation Kit with pump
included in delivery:
- Pump, isocratic
- Restrictor
- In-line Checkvalve, 2x
- In-line Filter, 0,5 µm
- Over-pressure relief Valve, 34 bar
- Backpressure Regulator, 34 bar
- Tubings and Fittings


Pump Model 501

The most ideal pump for post column derivatization.

The isocratic stand-alone Pump Model 501 is a compact dual-piston-pump for HPLC applications. The instrument is reliable, robust and nearly pulse-free. And this for a really attractive price.



+/- 1% or +/- 2 µl/min

Flow Rates:

10 µl/min to 10 ml/min


0,25% at 20°C


1-2% ∆ P/P at >100 bar

Power Input:

240 VAC; 60 Hz

Dimensions (WxDxH):

approx. 27 x 36 x 16 cm


approx. 7 kg


Managing Director:
Joachim Paschlau

HRB 135721 München
WEEE-Reg.Nr. DE 66898529


Gesellschaft für den Vertrieb wissenschaftlicher Geräte
Otto-Hahn-Strasse 28-30
85521 Riemerling
Tel: +49 89 66055696
Fax: +49 89 60824826