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GC Columns

GC Capillary Columns (4,790)
GC Packed Columns (496)

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391 – 405 of 2,845 results
391

Restek™ RTX™-5MS Capillary Columns, 60m or Longer: I.D. 0.32mm
SDP

Provide a tight mono-modal distribution and extremely low bleed

Max. Temperature 350°C
Length (Metric) 60 m
Diameter (Metric) Inner 0.32 mm
Polarity Low polar
Temperature Range -60°C to +330/350°C
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
392

Restek™ RTX™-5MS Capillary Columns, 30m and Under: I.D. 0.32mm
SDP

Provides a tight mono-modal distribution and extremely low bleed

Max. Temperature 350°C
Diameter (Metric) Inner 0.32 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
393

Restek™ RTX™-1701 Capillary Columns, Length 30m or Less: I.D. 0.53mm
SDP

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

Max. Temperature 350°C
Diameter (Metric) Inner 0.53 mm
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
394

Restek™ Innovative Integra-Guard Columns
SDP

395

Restek™ Rtx™-20 Capillary Columns - 30m Length
SDP

General-purpose columns for volatile and flavor compounds.

Max. Temperature 350°C
Length (Metric) 30 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G28, G32
396

Restek™ Rtx-20 Capillary Columns - 60m Length
SDP

Max. Temperature 350°C
Length (Metric) 60 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G28, G32
397

Restek™ Stabilwax™ Capillary Columns
SDP

Polyethylene glycol phase resists damage from oxygen or moisture

Stationary Phase Stabilwax™
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax™ Polymer
USP Type G14, G15, G16, G20, G39
398

Restek™ RTX™-5 Amine Capillary Columns
SDP

Tubing surface is chemically altered to eliminate tailing of basic compounds

Stationary Phase Rtx™-5 Amine
Coating Fused Silica
399

Restek™ Rxi™5Sil MS Capillary Columns with Integra-Guard, I.D. 0.25 mm
SDP

Exceptionally inert columns for GC/MS and trace level analyses

Stationary Phase Rxi™-5Sil MS
Diameter (Metric) Inner 0.25 mm
Polarity Low polar
Temperature Range -60°C to +330/350°C
Material Fused Silica
Coating Fused Silica
400

Restek™ Rxi™5Sil MS Capillary Columns
SDP

Engineered to be a low-bleed GC-MS column

Coating Fused Silica
401

Restek™ Rxi™-5Sil MS Capillary Columns, I.D. 0.32 mm
SDP

Engineered to be a low-bleed GC-MS column

402

Restek™ Rxi™-5Sil MS Capillary Columns with Integra-Guard Column, I.D. 0.32 mm
SDP

Engineered to be a low-bleed GC-MS column

Includes Integra-Guard Column (5 m)
Stationary Phase Rxi™-5Sil MS
Length (Metric) 30 m
403

Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.25mm
SDP

Fused silica

Max. Temperature 350°C
Diameter (Metric) Inner 0.25 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
USP Type G1, G2, G38
404

Restek™ Rtx™-1 Capillary Columns
SDP

Similar in polarity to DB-1 and HP-1

Stationary Phase Rtx™-1
Polarity Non polar
Coating Fused Silica
USP Type G1, G2, G38
405

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

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