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GC Capillary Columns

General-purpose and application-specific capillary (open) columns in various lengths, diameters, particle sizes, and temperature ranges; includes retention gap columns and guard columns.
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Diameter (Metric) Inner 
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Film Thickness 
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Stationary Phase 
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Diameter (Metric) Inner

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Film Thickness

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Stationary Phase

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USP Type

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Particle Size

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Packing Material

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Search Within Results
Keyword Search:
301 – 315 of 2,846 results
301

Restek™ Rtx™-1614 Capillary Columns, 0.25 mm I.D.
SDP

Optimized for PBDE Analysis by EPA Method 1614

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-1614
Diameter (Metric) Inner 0.25 mm
Quantity 1 Column
Coating Fused Silica
For Use With (Application) PBDE Analysis by EPA Method 1614
Max. Temperature (Metric) 360°C
Film Thickness 0.1 μm
302

Restek™ RTX™-1 Capillary Columns, Particle Size Greater Than 1.50μm: 15m Length
SDP

General-purpose columns for solvent impurities

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
303

Restek™ Rxi-17™ GC Capillary Columns
SDP

Manufactured by a stable, reproducible process to ensure your needs are met every time you install a new column. Restek™ Rxi-17 GC Capillary Columns were specifically designed to be the best columns available, for exceptional inertness, ultra-low bleed and reproducible retention and selectivity.

ENCOMPASS_PREFERRED
304

Restek™ Rtx™-1 Capillary Columns-60 to 105m Lengths
SDP

General-purpose, fused silica columns with long lifetime and very low bleed at high operating temperatures.

ENCOMPASS_PREFERRED
Type Rtx-1 Column
Stationary Phase Rtx™-1
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
305

Restek™ Rtx™-WAX Capillary Columns: Standard
SDP

With excellent selectivity compared to other Carbowax™ columns

ENCOMPASS_PREFERRED
Coating Fused Silica
USP Type G14, G15, G16, G20, G39
306

Restek™ Stabilwax™ Capillary Columns
SDP

ENCOMPASS_PREFERRED
307

Restek™ Rxi-624Sil MS Columns - Midpolarity Crossbond Phase
SDP

G43 phase is highly selective for volatile organics and residual solvents

ENCOMPASS_PREFERRED
Type MS column
Material Silica
For Use With (Application) Validation Methods Analysis
Max. Temperature (Metric) 300 to 320°C
308

Restek™ Stx™-CLPesticides2 Capillary Columns
GSA_VA SDP

Fused silica with Siltek™ deactivation

ENCOMPASS_PREFERRED
Stationary Phase Stx™ -CLPesticides2
Packing Material Stx™ -CLPesticides2
Coating Fused Silica
Temperature Range (Metric) -60°C to +310/330°C
For Use With (Application) Organochlorine Pesticides Analysis,Herbicides Analysis
Max. Temperature (Metric) 330°C
309

Restek™ Stabilwax™ Capillary Columns
SDP

Long column lifetime, even when programming repeatedly up to 260°C (500°F)

ENCOMPASS_PREFERRED
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax Polymer
USP Type G14, G15, G16, G20, G39
310

Restek™ Rtx™-CLPesticides Capillary Columns
SDP

Designed to overcome the coelutions and analyte breakdown typically encountered in organochlorine pesticide and herbicide analyses

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-CLP
Coating Fused Silica
311

Restek™ Hydroguard MXT Guard Columns and Transfer Lines
SDP

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

ENCOMPASS_PREFERRED
Type Guard Column Transfer Line
Diameter (Metric) Inner 0.53 mm
312

Restek™ RTX™-225 Capillary Columns
SDP

ENCOMPASS_PREFERRED
313

Restek™ Innovative Integra-Guard Columns
SDP

ENCOMPASS_PREFERRED
314

Restek™ MXT™-5 Capillary Columns, 40m
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
315

Restek™ MXT™-5 Capillary Columns, 15 m
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36