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GC Columns

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

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361 – 375 of 2,845 results
361

Restek™ MXT™-5 Capillary Columns, 30 m, I.D. 0.53 mm
SDP

Low-polarity Crossbond™ 5% diphenyl/95% dimethyl polysiloxane

Max. Temperature 445°C
Diameter (Metric) Inner 0.53 mm
Polarity Low polar
Material Stainless Steel
Coating Siltek™
USP Type G27, G36
362

Restek™ Rxi™-5HT Capillary Columns
SDP

40 percent longer lifetime from specially designed fused silica tubing

Stationary Phase Rxi™-5HT
Polarity Low polar
Temperature Range -60°C to +400°C
Coating Fused Silica
For Use With (Application) Gas Chromatography (GC)
363

Restek™ MXT™-5 Capillary Columns, 10m
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Polarity Low polar
Material Stainless Steel
Coating Siltek™
USP Type G27, G36
364

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

365

Restek™ FAMEWAX Capillary Columns
SDP

Application-specific columns for FAMEs

Length (Metric) 30 m
Temperature Range 20°C to 250°C
366

Restek™ Porous Polymers Packed Columns with Stainless-Steel Tubing
SDP

80/100 Mesh

Length (Metric) 1.8 m
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Material Stainless Steel
For Use With (Application) GC
Mesh Size 80/100
367

Restek™ CarboBlack Packed Columns (On CarboBlack B): 1.5% XE60/1% H3PO4
SDP

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses.

Max. Temperature 250°C
Stationary Phase 1.5% XE-60, 1% H3PO4
Length (Metric) 1.8 m
Packing Material CarboBlack B
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Material SilcoSmooth™
Mesh Size 60/80
USP Type S12
368

Restek™ 2abc Refinery Gas Column Sets
SDP

Special columns for faster separation of light, unsaturated C1 to C4 hydrocarbons.

Max. Temperature 150°C
Type Analytical
For Use With (Application) GC
369

Restek™ Porapak Q Packed GC Columns
SDP

370

Restek™ Rtx™-1301 Capillary Columns, G43 Equivalent
SDP

For residual solvents, alcohols, oxygenates, and volatile organic compounds

Max. Temperature 350°C
Coating Fused Silica
USP Type G43
371

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

Most common solvents easily wet and create a uniform film on the tubing surface

372

Restek™ Intermediate-Polarity Deactivated Fused Silica Guard Columns and Transfer Lines, Length: 10 m
SDP

Most common solvents easily wet and create a uniform film on the tubing surface

Type Intermediate-Polarity, Deactivated Fused Silica
Length (Metric) 10 m
373

Restek™ Hydroguard™ Fused Silica Guard Columns
SDP

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

Type Guard Column
374

Restek™ Siltek™-Deactivated Guard Columns
SDP

Analyze active samples accurately

Max. Temperature 380°C
Coating Fused Silica
For Use With (Application) Gas Chromatography (GC)
375

Restek™ RTX™-5 Capillary Columns, 30 m
SDP

General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles

Max. Temperature 350°C
Length (Metric) 30 m
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36