MicroJet Cryo-Trap

Add-on for performance of Heart-Cut analysis

Cryo-trapping is used with sample introduction devices that slowly introduce volatile compounds to a GC or GC/MS, such as thermal desorption units or head-space sampler.

Schema Kryo-trapping Schema Kryo-trap

With the new universal MicroJet Cryo-Trap, customers now can use the proven cryo-trapping technology with either Frontier Lab’s Pyrolyzers or other sample introduction devices from other vendors. Stable cooling cryo-trapping temperature of -196 °C can be achieved within 2 minutes from the start of liquid nitrogen jet. Once the nitrogen jet is terminated, the cryo-trapping section of the column is heated at a rate of 800 °C / min by heated air from the GC oven for rapid thermal desorption. The cooling temperature can be controlled by varying the N2 flow rate. An anti-icing feature prevents icing at the head of the column.

 Features

  • lowest cooling temperature: -196 °C
  • cooling rate: 196 °C / 2 min
  • energy efficient cooling and rapid thermal desorption
  • variable cooling temperatures
  • works with many types of sample introduction devices via remote start
  • condensation of volatile gases is possible
  • reduction of nitrogen usage about 30%
article order no.
MicroJet Cryo-Trap (MJT-1035E) FL 3030 10 35

Donwload

pdfMicroJet_Cryo_Trap.pdf

pdf Functional principle MicroJet Cryo-Trap.pdf

Contact

Scientific Instruments Manufacturer GmbH
Im
Erlengrund 21-23, 46149 Oberhausen

Tel: +49 (0)208 - 94 10 78-0
Fax: +49 (0)208 - 94 10 78-88
E-Mail:
Website: www.sim-gmbh.de