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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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Stationary Phase

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Packing Material

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421 – 435 of 2,865 results
421

Restek™ RXI™-1MS Capillary Columns
SDP

General-purpose, fused silica capillary GC column with ultra-low bleed, high inertness and reproducible retention and selectivity.

422

Restek™ Rxi™-5Sil MS Columns
SDP

Engineered to be a low-bleed GC-MS column

Quantity 1
Polarity Low
Temperature Range -60°C to +350°C
Coating Fused Silica
For Use With (Application) Semivolatiles, Polycyclic Aromatic Compounds, Chlorinated Hydrocarbons, Phthalates, Phenols, Amines, Organochlorine Pesticides, Organophosphorus Pesticides, Drugs, Solvent Impurities, and Hydrocarbons
423

Restek™ Siltek™-Deactivated Guard Columns
SDP

Analyze active samples accurately

Max. Temperature 380°C
Coating Fused Silica
For Use With (Application) Gas Chromatography (GC)
424

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
425

Restek™ Rxi™-5ms Capillary Columns
GSA_VA SDP

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

Stationary Phase Rxi™-5 MS
Temperature Range -60°C to +330/350°C
Coating Fused Silica
426

Restek™ Rtx™-CLPesticides Column Kits
SDP

Application-specific columns for Organochlorine Pesticides and Herbicides

Max. Temperature +320/340°C
Stationary Phase Rtx™-CLP
Material Mixed
For Use With (Application) GC-ECD or GC-MS Analyses, Herbicide Analysis, Organochlorine Pesticides
427

Restek™ Rtx™-Biodiesel TG Fused Silica Capillary Columns
SDP

Columns with retention gaps

Stationary Phase Rtx™-Biodiesel TG
Diameter (Metric) Inner 0.32 mm
Coating Fused Silica
Film Thickness 0.1 μm
428

Restek™ Rxi™ Guard/Retention Gap Column
SDP

Fused silica columns extend column lifetime.

429

Restek™ Rtx™-1701 Capillary Columns
SDP

General-Purpose Columns for Alcohols, Oxygenates, PCB Congeners (e.g., Aroclor Mixes), Pesticides, and Fragrance Compounds

Stationary Phase Rtx™-1701
Coating Fused Silica
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
430

Restek™ Stabilwax™ Capillary Columns: 60m Length
SDP

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

Length (Metric) 60 m
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax Polymer
USP Type G14, G15, G16, G20, G39
431

Restek™ Hydroguard Water-Resistant Fused Silica Guard Tubing
SDP

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

432

Restek™ Rtx™-35 Capillary Columns
SDP

Similar to DB-35, DB-35MS, HP-35, SPB-35, SPB-608

Stationary Phase Rtx™-35
Length (Metric) 30 m
Coating Fused Silica
USP Type G42
433

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
434

Restek™ Rtx™-BAC Plus 2 GC Columns
SDP

Baseline separate all critical compounds for blood alcohol analysis in less than 2 minutes with these application specific columns. Every Restek™ Rtx-BAC Plus 1 and Rtx-BAC Plus 2 column is qualified with a test mix containing important BAC target compounds to ensure reproducibility.

435

Restek™ MXT™-502.2 Silcosteel™ Capillary Columns
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Material Stainless Steel
Coating Siltek™