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GC Columns

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

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271 – 285 of 2,845 results
271

Restek™ Rxi™-35Sil MS Capillary Columns
SDP

Special selectivity and excellent inertness for substituted polar compounds such as drugs, pesticides, herbicides, PCBs, phenols, etc.

Stationary Phase Rxi™-35Sil MS
Coating Fused Silica
272

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
273

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
274

Restek™ Rtx-35MS Capillary Columns
SDP

Low-bleed GC/MS Columns (fused silica). Column specifically tested for low bleed performance.

Max. Temperature 350°C
Type Capillary Column
Quantity 1 Each
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G42
275

Restek™ MXT-1 Silcosteel Capillary Columns - 15m Length
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Stationary Phase Mxt-1
Length (Metric) 15 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
USP Type G1, G2, G38
276

Restek™ CarboBlack Packed Columns (On CarboBlack B): 5% Carbowax 20M
SDP

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

Stationary Phase 5% Carbowax™ 20M
Packing Material CarboBlack B
Diameter (Metric) Outer 3.17 mm
277

Restek™ Chromosorb PAW 60/80 GC Columns
SDP

278

Restek™ n-Octane on Res-Sil™ C GC Columns
SDP

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

279

Restek™ Rtx™-VMS Capillary Columns: Standard
SDP

Provide complete separation of all U.S. EPA Method 8260 compounds in less than 18 minutes

Stationary Phase Rtx™-V MS
Temperature Range -40°C to +240/260°C
Coating Fused Silica
For Use With (Application) Volatile Organic Pollutants Analysis
280

Restek™ Molecular Sieve Packed Columns: SilcoSmooth Tubing
SDP

Easily separate permanent gases at above-ambient temperatures

Diameter (Metric) Outer 3.17 mm
For Use With (Application) GC
281

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

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

282

Restek™ MXT™-5 Capillary Columns, 60m
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Length (Metric) 60 m
Polarity Low polar
Material Stainless Steel
Coating Siltek™
USP Type G27, G36
283

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
284

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
285

Restek™ Hydroguard™ Fused Silica Guard Columns
SDP

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

Type Guard Column