Varian, Inc.
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GC Column brands
FactorFour™
EZ-Guard™
CP-Sil
CP-Wax
PLOT
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Alphabetical list
EPA/ASTM index

GC Columns

PLOT Columns

Porous Layer Open Tubular (PLOT) capillary columns are capillary columns where the stationary phase is based on an adsorbent or a porous polymer. This allows users to experience the benefits of high-resolution capillary gas chromatography when analyzing a wide range of gases and volatiles. Varian’s PLOT columns deliver superior mechanical and temperature stability and allow for increasingly fast methods.

EZ-GRIP™
All capillary columns from Varian are standard outfitted with
EZ-GRIP™
for enhanced ease-of-use. Varian’s EZ-GRIP capillary column cage makes installation, coupling and operation of capillary columns user-friendly, less time consuming and also improve reliability for the method.

Guaranteed Quality
Varian GC columns are manufactured under close supervision and to exact specifications. A final quality assurance test ensures that every GC column shipped meets our tight specifications, published in the test report supplied with each GC column.

PLOT Columns:
CP-PoraBOND Q
CP-PoraBOND U
CP-PoraPLOT Q
CP-PoraPLOT Q-HT
CP-PoraPLOT U
CP-PoraPLOT S
CP-PoraPLOT Amine
CP-AL203
CP-SilicaPLOT
CP-Lowox
CP-Molsieve 5A
CP-CarboBOND
CP-CarboPLOT
Check the PLOT cross-reference guide for information which Varian PLOT column replaces the column you are currently using.