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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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346 – 360 of 2,865 results
346

Restek™ Rtx™-5 Capillary Columns-60m Length
SDP

Similar to DB–5, SPB–5, HP–5, and Ultra2 columns

Max. Temperature 350°C
Stationary Phase Rtx™-5
Length (Metric) 60 m
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
347

Restek™ Rtx™-1301 (G43) Capillary Columns - 15m Length
SDP

General-purpose, fused silica column for residual solvents, alcohols, oxygenates, and volatile organic compounds.

348

Restek™ RTX™-35 Capillary Columns: 30m
SDP

Crossbond 35% diphenyl/65% dimethyl polysiloxane

Max. Temperature 350°C
Type Capillary Column
Length (Metric) 30 m
Quantity 1 Each
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G42
349

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

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

350

Restek™ Rtx™-200 Capillary Columns - 20m Length
SDP

General-purpose, fused silica column with excellent confirmation with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.

351

Restek™ Rtx™-1 Capillary Columns, 0.18 mm I.D.
SDP

General-purpose columns for solvent impurities, PCB congeners, simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates

Stationary Phase Rtx™-1
Diameter (Metric) Inner 0.18 mm
Polarity Nonpolar
Coating Fused Silica
For Use With (Application) Solvent Impurities, PCB Congeners, Simulated Distillation, Arson Accelerants, Gases, Natural Gas Odorants, Sulfur Compounds, Essential Oils, Hydrocarbons, Semivolatiles, Pesticides, Oxygenates Analysis
USP Type G1, G2, G38
352

Restek™ Rxi™-17Sil MS Capillary Columns
SDP

Excellent inertness and selectivity for active environmental compounds, such as PAHs

Max. Temperature 340/360°C
Stationary Phase Rxi™-17Sil MS
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Active Environmental Compounds Analysis
USP Type G3
353

Restek™ MXT-1 Silcosteel Capillary Columns - 20m Length
SDP

General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.

Max. Temperature 445°C
Stationary Phase Mxt-1
Length (Metric) 20 m
Diameter (Metric) Inner 0.18 mm
Polarity Non polar
Material Stainless Steel
Coating Siltek™
For Use With (Application) Hydrocarbon Analysis,PCB Congener Analysis,Gases Analysis,Natural Gas Odorants Analysis,Sulfur Compounds Analysis,Essential Oils,Hydrocarbon Analysis,Semivolatiles Analysis,Pesticide Analysis,Oxygenates Analysis
USP Type G1, G2, G38
354

Restek™ MXT-1 Silcosteel Capillary Columns - 10m Length
SDP

General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.

355

Restek™ Polar Deactivated Fused Silica Guard Columns
SDP

Polar polyethylene glycol deactivation layer provides optimum wettability for polar compounds.

Type Polar Deactivated Fused Silica Guard Columns
Polarity Polar
356

Restek™ Innovative Integra-Guard Columns
SDP

357

Restek™ RTX™-OPP Capillary Columns
SDP

Application-specific columns for organophosphorus pesticides and best column combination for U.S. EPA Method 8141.

358

Restek™ MXT-624 Silcosteel Capillary Columns
SDP

Application-specific columns for analyses of volatile organic pollutants.

Max. Temperature 445°C
Polarity Low to mid polar
Material Stainless Steel
Coating Siltek™
USP Type G43
359

Restek™ MXT-50 Silcosteel Capillary Columns: 0.18mm
SDP

360

Restek™ Rtx™-5 DHA Tuning Columns
SDP

Optimized for hydrocarbon analysis