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GERSTEL
GERSTEL Cooled Injection System CIS
GERSTEL Cooled Injection System - internationally the most frequently used PTV-type universal inlet, with patented septumless sampling head.
Gas chromatographic analysis is now more versatile, reproducible and has lower detection limits than ever before, thanks to temperature programmed sample injection using GERSTEL Cooled Injection System.
The GERSTEL CIS provides two essential system-functions:

Universal injection system for all injection techniques: split, splitless, on-column and large-volume up to
1000 µl.
Cryotrap enrichment system in combination with sample preparation systems, for example, the GERSTEL ThermalDesorption System TDS or the GERSTEL MultiPurpose Sampler MPS.
A GERSTEL MAS Controller is supplied with each CIS. The controller allows easy expansion to other GERSTEL systems by simply inserting the appropriate system board.

10 important reasons why you should choose a GERSTEL CIS

There are three different GERSTEL Cooled Injection Systems available:

GERSTEL CIS 3
GERSTEL CIS 4
GERSTEL CIS 4Plus

Accessories:
GERSTEL MAESTRO-Software

Documents:

CIS flyer (PDF)