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.
Length (Metric)
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Diameter (Metric) Inner
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Film Thickness
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Stationary Phase
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USP Type
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286
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300
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286
Restek™ RTX™-5MS Capillary Columns, 60m or Longer: I.D. 0.25mm
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Provide a tight mono-modal distribution and extremely low bleed
| Max. Temperature | 350°C |
|---|---|
| Diameter (Metric) Inner | 0.25 mm |
| Polarity | Low polar |
| Temperature Range | -60°C to +330/350°C |
| Material | Stainless Steel |
| Coating | Fused Silica |
| USP Type | G27, G36 |
287
Restek™ Rtx-20 Capillary Columns - 60m Length
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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| Max. Temperature | 350°C |
|---|---|
| Length (Metric) | 60 m |
| Polarity | Low to mid polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| USP Type | G28, G32 |
288
Restek™ Stabilwax™ Capillary Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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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 |
289
Restek™ Rtx™ -5 Capillary Columns - 10m Length
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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General-purpose, fused silica column for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners, essential oils, semivolatiles.
| Max. Temperature | 350°C |
|---|---|
| Type | Rtx-5 (G27) Column |
| Stationary Phase | Rtx™-5 |
| Length (Metric) | 10 m |
| Polarity | Low polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| USP Type | G27, G36 |
290
Restek™ Rxi™-1ms Capillary Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Nonpolar phase, Crossbond™ 100% dimethyl polysiloxane
| Stationary Phase | Rxi™-1 MS |
|---|---|
| Temperature Range | -60°C to +330/350°C |
| Coating | Fused Silica |
291
Restek™ Rxi™5Sil MS Capillary Columns with Integra-Guard, I.D. 0.25 mm
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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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 |
292
Restek™ Rxi™5Sil MS Capillary Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Engineered to be a low-bleed GC-MS column
| Coating | Fused Silica |
|---|
293
Restek™ Rt-BDEXm Chiral Capillary Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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General-purpose chiral phase
| Particle Size | 0.25 μm |
|---|---|
| Stationary Phase | 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane |
| Length (Metric) | 30 m |
| Packing Material | Rt™-betaDEXm |
| Temperature Range | 40°C to 230°C |
| Material | Cyclodextrin |
| Coating | Fused Silica |
| For Use With (Application) | Gas Chromatography (GC),Pharmaceutical Industry Analysis |
| Film Thickness | 0.25 μm |
294
Restek™ Rxi™ Guard/Retention Gap Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Extend column lifetime
| Type | Guard/Retention Gap Columns |
|---|---|
| For Use With (Equipment) | Rxi™ Columns |
| Material | Fused Silica |
295
Restek™ Rtx™-CLPesticides Capillary Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Designed to overcome the coelutions and analyte breakdown typically encountered in organochlorine pesticide and herbicide analyses
| Stationary Phase | Rtx™-CLP |
|---|---|
| Coating | Fused Silica |
296
Restek™ RTX™-225 Capillary Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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297
Restek™ MXT™ Biodiesel TG Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Siltek™-treated stainless steel
| Max. Temperature | 445°C |
|---|---|
| Stationary Phase | Mxt™-Biodiesel TG |
| Temperature Range | -60°C to +380/430°C |
| Material | Stainless Steel |
| Coating | Siltek™ |
| For Use With (Application) | Sharp mono-, di-, Triglyceride Peaks Analysis |
298
Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.53mm
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Fused silica
| Max. Temperature | 350°C |
|---|---|
| Diameter (Metric) Inner | 0.53 mm |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| USP Type | G1, G2, G38 |
299
Restek™ Innovative Integra-Guard Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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300
Restek™ Innovative Integra-Guard™ Rtx™-1301 Columns
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Incorporate both guard column and analytical column in a continuous length of tubing