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GC ACCESSORIES | INSTRUMENT SUPPLIES
Supplies for Thermo Scientific GCs
Transfer Line Reducing Kit
for Thermo Scientific TRACE & Focus DSQ Mass Spectrometers
Meets or exceeds original manufacturer’s performance.
EZ No-Vent® GC Column-Mass
Spectrometer Connector
for Thermo Scientific Focus DSQ GC
Mass Spectrometers
• Change GC-MS columns in
minutes without venting—100 µm
transfer line maintains vacuum
and prevents venting.
• Easy to install and maintain—no special tools or plumbing
required.
• Gold-plated body for inertness.
• High-temperature polyimide ferrules eliminate leaks at the
problematic transfer line fitting.
• Lower cost than other “no-vent” fittings.
We designed the EZ No-Vent® GC column-mass spectrometer
connector to be simple and easy to use. A critical orifice in the
EZ No-Vent® connector minimizes the amount of oxygen al-
lowed into the MS source, eliminating the need for purge gas as
is required for other manufacturers’ vent systems. This enables
you to skip the lengthy vent and pump-down cycle otherwise
required when you make a column change, saving nearly a day
of downtime with each column change. The EZ No-Vent® con-
nector easily attaches to the MS source without special tools or
extra plumbing.
22454
GC-MS
Interface
EZ No-Vent®
Connector
GC-MS
Interface
Adaptor
Figure 1: The EZ No-Vent®
connector incorporates a laser
machined orifice for optimal flow
through the fitting. Coupled with
the 100 µm ID transfer line, it
minimizes the amount of oxygen
entering the MS, which eliminates
the need for purge gases.
Change columns
in minutes—
without venting!
Laser drilled
to100 µm ID
22082
Similar to
Description TS part # qty. cat.# price
Transfer Line Reducing Kit
for Thermo Scientific TRACE & Focus
DSQ Mass Spectrometers
76458-2014s,
76458-2009s,
A0101-03151
kit 22082
Description qty. cat.# price
EZ No-Vent Connector Kit
for Thermo Scientific Focus DSQ GC Mass Spectrometers
Includes: EZ No-Vent Connector, interface adaptor,
two 0.4 mm ID adaptor ferrules for capillary column,
two 0.4 mm ID ferrules for transfer line, 100 µm deactivated
transfer line (3 ft), column plug, column nut
kit 22454
Replacement Ferrules for connecting capillary column
to EZ No-Vent Connector:
0.30≤0.40 mm Tubing OD (Virgin Polyimide) 2-pk. 21015
0.40≤0.50 mm Tubing OD (Virgin Polyimide) 2-pk. 21016
Replacement Ferrules (polyimide) for connecting transfer line
to EZ No-Vent connector: 0.4 mm ID 2-pk. 21043
Replacement 100 µm Deactivated Transfer Line 3 ft 21018
Replacement EZ No-Vent Column Nut 20-pk. 23100
Replacement EZ No-Vent Plug 5-pk. 23112
Open-End Wrenches, 1/4" x5 /16" 2-pk. 20110
Open-End Wrenches,3/8" x 7/16" 2-pk. 22455
Looking for the Best Solution?
Sky® inlet liners, featuring a state-of-the-art deactivation,
give you the inertness you need for accurate,
reproducible trace-level results.
See for details.
Satisfaction
Guaranteed