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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- (1,207)
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- (44)
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- (555)
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Diameter (Metric) Inner
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- (112)
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- (27)
- (775)
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- (708)
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- (952)
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Film Thickness
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- (557)
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- (168)
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- (13)
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- (44)
- (3)
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Stationary Phase
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- (9)
- (1)
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- (1)
- (35)
- (14)
- (39)
- (20)
- (29)
- (1)
- (8)
- (22)
- (20)
- (5)
- (7)
- (34)
- (11)
- (7)
- (5)
- (17)
- (4)
- (9)
- (1)
- (10)
- (11)
- (3)
- (2)
- (1)
- (6)
- (9)
- (10)
- (30)
- (21)
- (13)
- (19)
- (1)
- (8)
- (5)
- (4)
- (4)
- (4)
- (30)
- (3)
USP Type
- (438)
- (40)
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- (9)
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- (44)
- (77)
- (8)
- (423)
- (27)
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- (4)
- (40)
- (2)
- (2)
- (1)
- (10)
- (97)
- (180)
- (128)
- (24)
- (5)
- (96)
- (35)
- (3)
- (6)
- (56)
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270
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256
Restek™ MXT-1 Silcosteel Capillary Columns - 20m 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 columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.
| Max. Temperature | 445°C |
|---|---|
| Stationary Phase | Mxt-1 |
| Length (Metric) | 20 m |
| Diameter (Metric) Inner | 0.18 mm |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| For Use With (Application) | Hydrocarbon Analysis,PCB Congener Analysis,Gases Analysis,Natural Gas Odorants Analysis,Sulfur Compounds Analysis,Essential Oils,Hydrocarbon Analysis,Semivolatiles Analysis,Pesticide Analysis,Oxygenates Analysis |
| USP Type | G1, G2, G38 |
257
Restek™ MXT™-5 Capillary Columns, 40m
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
258
Restek™ MXT™-65TG Silcosteel 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.
Learn More
Siltek™-treated stainless steel
| Particle Size | 0.1 μm |
|---|---|
| Max. Temperature | 445°C |
| Polarity | High polar |
| Temperature Range | 20°C to 370°C |
| Material | Stainless Steel |
| Coating | Siltek™ |
| For Use With (Application) | Triglyceride Analysis |
| Film Thickness | 0.1 μm |
259
Restek™ Rtx™-502.2 Capillary Columns, Pack of 6
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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Application-specific columns with unique selectivity for volatile organic pollutants
260
Restek™ Rtx™-200 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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Excellent confirmation column with an Rtx™-5 Column for Phenols, Nitrosamines, Organochlorine Pesticides, Chlorinated Hydrocarbons, and Chlorophenoxy Herbicides
| Stationary Phase | Rtx™-200 |
|---|---|
| Quantity | 1 |
| Polarity | Mid-polar |
| Material | Fused Silica |
| For Use With (Application) | Solvents, Freon™ Fluorocarbons, Alcohols, Ketones, Silanes, Glycols, and Drugs of Abuse |
| USP Type | G6 |
261
Restek™ Stx™ CLPesticides Column Kit
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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Application-specific columns for organochlorine pesticides and herbicides
262
Restek™ Rtx™-Biodiesel TG Fused Silica 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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Columns with retention gaps
| Stationary Phase | Rtx™-Biodiesel TG |
|---|---|
| Diameter (Metric) Inner | 0.32 mm |
| Coating | Fused Silica |
| Film Thickness | 0.1 μm |
263
Restek™ Rxi™ Guard/Retention Gap Column
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 columns extend column lifetime.
264
Restek™ RTX™-1 Capillary Columns, 60m
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.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
General-purpose columns for solvent impurities
| Max. Temperature | 350°C |
|---|---|
| Length (Metric) | 60 m |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| USP Type | G1, G2, G38 |
265
Restek™ Rtx™-35 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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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 |
266
Restek™ Stabilwax™-DB 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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Application-specific columns that do not require priming; for underivatized amines and other basic compounds including alkylamines, diamines, triamines, nitrogen-containing heterocyclics
| Stationary Phase | Stabilwax™-DB |
|---|---|
| Polarity | Polar |
| Temperature Range | 40°C to 210/220°C |
| Coating | Fused Silica |
267
Restek™ RTX™-1701 Capillary Columns, Length 30m or Less: 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.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
General-purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides
| Max. Temperature | 350°C |
|---|---|
| Length (Metric) | 30 m |
| Diameter (Metric) Inner | 0.25 mm |
| Polarity | Mid polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| For Use With (Application) | Crossbond™,Oxygenates Analysis,PCB Congener Analysis,Pesticide Analysis |
| Functionality/Interaction Type | Cyano and Phenyl |
| USP Type | G46 |
268
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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Similar to DB-225 and HP-225 columns
| Polarity | Polar |
|---|
269
Restek™ Rt™-BDEXsm 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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2,3-di-O-methyl-6-O-tert-butyl dimethylsilyl beta cyclodextrin added into 14% cyanopropylphenyl/86% dimethyl polysiloxane
| Particle Size | 0.25 μm |
|---|---|
| Stationary Phase | 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane |
| Length (Metric) | 30 m |
| Packing Material | Rt™-betaDEXsm |
| 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 |
270
Restek™ Rtx™-200 Capillary Columns: Length 30m, Standard
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Excellent confirmation to the Rtx-5 column for phenols, pesticides and herbicides
| Length (Metric) | 30 m |
|---|---|
| Coating | Fused Silica |
| USP Type | G6 |