Cooled Injection System CIS 6

Cooled Injection System
CIS 6
The high temperature model of the CIS 4
With regard to the extraction, focusing, and
quantitative transfer of analytes onto the capillary
column, the universal GERSTEL Cooled Injection
Systems are the method of choice for all sample
injection techniques.
The GERSTEL-CIS, which has passed the test
many thousands of times world-wide, is now
available as a high-temperature version for the
Agilent GC 6850 and 6890.
• High-temperature function: Heating up to
650 °C is possible with the new, patented
heating conductor
• Methods are fully transferable from CIS 4 to
CIS 6
• Identical consumables, spare parts and
auxiliaries for CIS 4 and CIS 6
The most important advantages:
1
2
3
Increased injection temperature up
to 650 °C
Lowering of the detection limits
Same liner design as for CIS 4
Expands the range of application of highboiling
components e.g. petrochemicals,
environmental analysis (dioxins)
Clear analytical results
Results of analysis are transferable

Further advantages of the GERSTEL CIS 6
4
Universal use
5
Septumless injection head
6
Patented heating conductor system
7
8
Variable sample introduction temperatures
due to different cooling option
Solvent Venting
9
Large volume injection up to 1000 µl
10
Selective extraction of low and high-boiling components
11
Control via the GERSTEL-MAS* Controller 506
The patented heating conductor
system, with free programmable
heating rates, ensures optimal
transfer also of thermolabile
sensitive substances to the
separating column.
12
Can be used to upgrade existing GC
Ask us about your own individual benefit!
600 µl PCB / Pesticide standard
Injection temperature: 25 °C
Solvent Venting
with Stop Flow
Total flow: 200 ml / min
Injection rate:
115 µl / min
30 m x 0,25 mm x 0.25 µm HP-5 MS
* MAS = Modular Analytical Systems

Only one injection system for all injection techniques, split/splitless Injection,
Large Volume and On-Column injection techniques
No falsification of results by partition particles or bleeding; no loss of
analytes; low maintenance requirement
Optimal transfer of analytes onto the column, even for thermobile
unstable substances, using free programmable heating rates;
better separating performance due to better peak shape
Protected Sample introduction
Better chromatographic separation; protection of the capillary column and
the detectors
Lowering of detection limits and time-saving due to less
sample preparation steps
Selective transfer of components onto the column
Cost-effective system upgrades possible for GERSTEL sample
preparation systems
Suitable for all Agilent GC 6850/ 6890; no new investment
in GC equipment required
CIS On-column
injection insert
Polywax 655
On-column injection
at 30 °C with
0.5 °C / s 400 °C
12 m x 0.53 mm x
0.15 µm HT5

Cooling Options
4
1 LN 2
Cooling
For applications with injection temperatures up to - 150 °C. The Dewar vessel
required for this purpose can also be provide by GERSTEL.
2 LCO 2
Cooling
For applications with injection temperatures up to - 50 °C.
3 Cryostat Cooling
Preferably for applications with injection temperatures up to - 40 °C, for which a
Peltier cooling system is not sufficient, but for which cooling with LCO 2
or LN 2
is
not required. Peltier and cryostat cooling systems can be upgraded with an LN 2
-
option.
4 Patented Peltier Cooling
Preferably for applications with injection temperatures up to + 30 °C (with an
initial oven temperature of 60 °C), for which cooling with LCO 2
or LN 2
is not required.
Technical Data on CIS 6
Temperatur
emperature e ranges
with LN 2
cooling – 150 to + 650 °C
with LCO 2
cooling – 50 to + 650 °C
with cryostat cooling – 40 to + 650 °C
with Peltier cooling + 30 to + 650 °C *
Heating rate
Split-flow
0,5 to 18 °/s
adjustable to 400 ml/min,
depending on the type of
carrier gas and GC
GERSTEL Controller 506
The Controller 506 is a permanent feature
of every CIS 6 and controls all
GERSTEL modules.
Transfer modes
Split/split-less
Solvent Venting
Solvent Venting
with stop-flow
LAN interface Suitable for networks
* at 60°C initial oven temperature
GERSTEL MAESTRO Software
The proven GERSTEL MAESTRO Software provides a comfortable means of
controlling the CIS 6 and the GERSTEL modules. This software is compatible
with MS Windows 2000/XP and has automatic hardware recognition
Information, descriptions and specifications in this
publication are subject to change without notice.
GERSTEL, GRAPHPACK and TWISTER are registered
tradenames of GERSTEL GmbH & Co. KG.
© Copyright by GERSTEL GmbH & Co. KG