GC Capillary Columns
Restek™ Stabilwax™ Capillary Columns: 60m Length
Long column lifetimes, even when programming repeatedly up to 260°C (500°F)
Restek™ Hydroguard Water-Resistant Fused Silica Guard Tubing
Extend analytical column lifetime by preventing degradation from harsh steam-cleaning water injections.
Restek™ Rtx™-35 Capillary Columns
Similar to DB-35, DB-35MS, HP-35, SPB-35, SPB-608
Restek™ Rtx™-1301 Capillary Columns, G43 Equivalent
For residual solvents, alcohols, oxygenates, and volatile organic compounds
Restek™ Rtx™-BAC Plus 2 GC Columns
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.
Restek™ MXT™-502.2 Silcosteel™ Capillary Columns
Siltek™-treated stainless steel
Restek™ MXT-1HT SimDist GC Columns
Stable up to 450°C, lowest bleed for longest column lifetime
Restek™ Rxi™-624Sil MS GC Columns
Low-bleed, high-thermal stability column with maximum temperatures up to 320°C
Restek™ Rxi™5Sil MS Capillary Columns, I.D. 0.25 mm
Exceptionally inert columns for GC/MS and trace level analyses
Restek™ Rtx-35MS Capillary Columns
Low-bleed GC/MS Columns (fused silica). Column specifically tested for low bleed performance.
Restek™ RTX™-1701 Capillary Columns, Length 30m or Less: I.D. 0.25mm
General-purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides
Restek™ Rtx™-200 Capillary Columns: Length 30m, Standard
Excellent confirmation to the Rtx-5 column for phenols, pesticides and herbicides
Restek™ Stabilwax™-DB Capillary Columns
Application-specific columns that do not require priming; for underivatized amines and other basic compounds including alkylamines, diamines, triamines, nitrogen-containing heterocyclics
Restek™ RTX™-225 Capillary Columns
Similar to DB-225 and HP-225 columns
Restek™ Rtx-20 GC Capillary Columns
Rtx-20 polymer is synthesized to exacting standards. All residual catalysts and low molecular weight fragments are removed from the polymer, providing a tight monomodal distribution and extremely low bleed.