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GC Columns

Open and packed gas chromatography columns; includes retention gap columns for focusing liquid samples and guard columns to protect the analytical column from contamination.
GC Capillary Columns (4,973)
GC Packed Columns (535)

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Search Within Results
Keyword Search:
526 – 540 of 3,080 results
526

Restek™ RTX™-5 Capillary Columns, 30m to 50m, Particle Size Less Than 1.00μm: I.D. 0.25mm
SDP

Fused silica

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.25 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
Max. Temperature (Metric) 350°C
USP Type G27, G36
527

Restek™ RTX™-5MS Capillary Columns, 30m and Under: I.D. 0.53mm
SDP

Provides a tight mono-modal distribution and extremely low bleed

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.53 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G27, G36
528

Restek™ Intermediate-Polarity Deactivated MXT Guard Columns and Transfer Lines
SDP

Passivated stainless steel columns useful for a wide range of applications.

ENCOMPASS_PREFERRED
Type Guard Column
Max. Temperature (Metric) 325°C
529

Restek™ Rtx™-35 Capillary Columns - 40m Length
SDP

Fused silica capillary. Midpolarity phase. Crossbond 35% diphenyl/65% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
530

Restek™ Hydroguard Water-Resistant Fused Silica Guard Tubing
SDP

Extend analytical column lifetime by preventing degradation from harsh steam-cleaning water injections.

ENCOMPASS_PREFERRED
531

Restek™ Rtx™-35 Capillary Columns - 60m Length
SDP

Fused silica capillary; Nonpolar phase; Cross bond 100% dimethyl polysiloxane

ENCOMPASS_PREFERRED
532

Restek™ RTX™-1701 Capillary Columns, Length 30m or Less: I.D. 0.25mm
SDP

General-purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Diameter (Metric) Inner 0.25 mm
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,PCB Congener Analysis,Pesticide Analysis
Max. Temperature (Metric) 350°C
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
533

Phenomenex Inc GC Cap. Column 15 m x 0.53 mm x 1.50 m

Zebron™ ZB-1 7EK-G001-28

ENCOMPASS_PREFERRED
534

Phenomenex Inc GC Cap. Column 60 m x 0.25 mm x 0.50 m

Zebron™ ZB-WAX 7KG-G007-17

ENCOMPASS_PREFERRED
535

Chemplex Industries CHEMPLEX INDUSTRIES

NC4036746 MYLAR 3.00UM SPECTROMEMBRANE P

ENCOMPASS_PREFERRED
536

Agilent Technologies DB-624 J&W DB-624 GC COLUMN, 3

DB-624 J&W DB-624 GC Column, 30 m, 0.32 mm, 1.80 µm, 7 inch cage

ENCOMPASS
537

Perkin Elmer US LLC Alumina Injector, 1.2 mm I.D. - Entire Length of Tube for Optima 8x00

This Alumina Injector is for use with Optima 8x00 ICP-OES series instruments. Alumina injectors are corrosion-resistant to all mineral acids including HF and aqua regia. They are also used with less volatile organic solvents, e.g., xylene.

ENCOMPASS_PREFERRED
538

Perkin Elmer US LLC Alumina Injector, 2.0 mm I.D. for Optima 8x00

This Alumina Injector is for use with Optima 8x00 ICP-OES series instruments. Alumina injectors are corrosion-resistant to all mineral acids including HF and aqua regia. They are also used with less volatile organic solvents, e.g., xylene.

ENCOMPASS_PREFERRED
539

Phenomenex Inc PHENOMENEX INC

NC4014255 ZEBRON ZB-624 GC CAP. COLUMN

ENCOMPASS
540

Restek Corporation RXI-624SIL 60M X 0.25MM 1.40UM
SDP

NC2973499 RXI-624SIL 60M X 0.25MM 1.40UM

ENCOMPASS_PREFERRED