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)
- (2)
- (3)
- (2)
- (99)
- (5)
- (15)
- (1)
- (48)
- (20)
- (1)
- (1)
- (511)
- (1)
- (1)
- (3)
- (3)
- (24)
- (2)
- (1)
- (2)
- (1)
- (85)
- (2)
- (47)
- (7)
- (1,170)
- (3)
- (26)
- (43)
- (36)
- (4)
- (542)
- (2)
- (1)
- (10)
- (1)
Film Thickness
- (2)
- (2)
- (2)
- (160)
- (17)
- (15)
- (5)
- (34)
- (1)
- (1)
- (1)
- (28)
- (54)
- (45)
- (592)
- (1)
- (4)
- (2)
- (6)
- (9)
- (4)
- (30)
- (3)
- (3)
- (1)
- (429)
- (23)
- (1)
- (1)
- (1)
- (5)
- (3)
- (536)
- (1)
- (3)
- (2)
- (27)
- (162)
- (2)
- (31)
- (14)
- (4)
- (44)
- (2)
- (7)
- (8)
- (1)
- (211)
- (1)
- (4)
- (5)
- (81)
- (4)
- (12)
- (60)
- (3)
Diameter (Metric) Inner
- (22)
- (23)
- (35)
- (111)
- (3)
- (12)
- (27)
- (751)
- (1)
- (84)
- (1)
- (694)
- (2)
- (4)
- (924)
- (1)
- (1)
- (4)
- (1)
- (2)
Stationary Phase
- (1)
- (4)
- (2)
- (1)
- (5)
- (6)
- (1)
- (2)
- (5)
- (3)
- (248)
- (8)
- (8)
- (10)
- (7)
- (47)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (5)
- (21)
- (1)
- (1)
- (2)
- (1)
- (1)
- (2)
- (2)
- (34)
- (4)
- (163)
- (1)
- (15)
- (1)
- (26)
- (11)
- (1)
- (3)
- (2)
- (2)
- (4)
- (33)
- (1)
- (7)
- (8)
- (4)
- (4)
- (8)
- (1)
- (2)
- (1)
- (4)
- (1)
- (8)
- (2)
- (103)
- (1)
- (1)
- (1)
- (7)
- (2)
- (1)
- (4)
- (3)
- (1)
- (39)
- (17)
- (2)
- (1)
- (1)
- (10)
- (1)
- (1)
- (38)
- (3)
- (3)
- (5)
- (2)
- (1)
- (2)
- (5)
- (23)
- (52)
- (42)
- (1)
- (49)
- (1)
- (8)
- (1)
- (4)
- (18)
- (1)
- (2)
- (82)
- (23)
- (10)
- (2)
- (51)
- (13)
- (40)
- (9)
- (12)
- (13)
- (2)
- (18)
- (11)
- (4)
- (5)
- (84)
- (12)
- (40)
- (20)
- (9)
- (11)
- (7)
- (4)
- (1)
- (3)
- (2)
- (4)
- (3)
- (10)
- (7)
- (3)
- (2)
- (2)
- (4)
- (6)
- (9)
- (5)
- (7)
- (18)
- (3)
- (6)
- (34)
- (5)
- (13)
- (12)
- (13)
- (27)
- (7)
- (27)
- (4)
- (2)
- (15)
- (3)
- (21)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (55)
- (22)
- (10)
- (2)
- (4)
- (4)
- (1)
- (3)
- (16)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (3)
- (2)
- (3)
- (14)
- (1)
- (10)
- (2)
- (1)
- (1)
- (3)
- (3)
- (2)
- (8)
- (9)
- (1)
- (6)
- (9)
- (1)
- (3)
- (1)
- (35)
- (14)
- (39)
- (20)
- (29)
- (1)
- (8)
- (22)
- (20)
- (5)
- (7)
- (30)
- (11)
- (7)
- (5)
- (17)
- (4)
- (9)
- (1)
- (10)
- (11)
- (3)
- (2)
- (1)
- (6)
- (9)
- (10)
- (29)
- (21)
- (13)
- (19)
- (1)
- (8)
- (5)
- (4)
- (4)
- (4)
- (1)
- (1)
- (30)
- (2)
- (3)
USP Type
- (14)
- (6)
- (442)
- (42)
- (18)
- (246)
- (37)
- (9)
- (15)
- (2)
- (44)
- (80)
- (15)
- (469)
- (25)
- (32)
- (4)
- (61)
- (3)
- (2)
- (1)
- (10)
- (105)
- (196)
- (125)
- (25)
- (8)
- (2)
- (98)
- (35)
- (5)
- (6)
- (264)
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301
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315
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results
301
Restek™ Rtx™-Wax Capillary Columns, 0.10 mm
Best Polyethylene Glycol (PEG) Phase for Alkenols, Glycols, and Aldehydes
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | Rtx™-Wax |
|---|---|
| Diameter (Metric) Inner | 0.10 mm |
| Polarity | Polar |
| Max. Temperature (Metric) | 250°C |
| USP Type | G14, G15, G16, G20, G39 |
302
Restek™ Rt™-BDEXcst Chiral Capillary Columns
Proprietary cyclodextrin material added into 14% cyanopropylphenyl/86% dimethyl polysiloxane
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Type | Chiral Capillary Column |
|---|---|
| Stationary Phase | 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane |
| Length (Metric) | 30 m |
| Material | Cyclodextrin |
| Coating | Fused Silica |
| Temperature Range (Metric) | 40°C to 230°C |
| For Use With (Application) | Gas Chromatography (GC),Pharmaceutical Industry Analysis |
| Film Thickness | 0.25 μm |
303
Restek™ RTX™-BAC2 Capillary Columns
Separate to baseline all blood alcohol compounds in blood, breath or urine
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | Rtx™-BAC2 |
|---|---|
| Length (Metric) | 30 m |
| Material | Stainless Steel |
| Coating | Fused Silica |
| Temperature Range (Metric) | -20°C to +240/260°C |
| For Use With (Application) | Crossbond™ |
| Max. Temperature (Metric) | 350°C |
304
Restek™ Stx™-CLPesticides Capillary Columns
Fused Silica with Siltek Deactivation, application-specific columns for organochlorine pesticides and herbicides
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Coating | Fused Silica |
|---|---|
| Max. Temperature (Metric) | 330°C |
305
Restek™ MXT-WAX Silcosteel Capillary Columns: 10m
General-purpose, unbreakable Silcosteel-treated column for analyzing FAMEs, solvents, and flavor compounds.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | Mxt™-Wax |
|---|---|
| Length (Metric) | 10 m |
| Diameter (Metric) Inner | 0.18 mm |
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Temperature Range (Metric) | 40°C to 250°C |
| Max. Temperature (Metric) | 445°C |
| USP Type | G14, G15, G16, G20, G39 |
306
Restek™ MXT-200 Silcosteel Capillary Columns, 40m and Longer
Mid-polarity phase, Crossbond™ trifluoropropylmethyl polysiloxane
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Diameter (Metric) Inner | 0.53 mm |
|---|---|
| Polarity | Mid polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| Functionality/Interaction Type | Solute stationary phase interaction |
| USP Type | G6 |
307
Restek™ MXT-WAX Silcosteel Capillary Columns: 60m
General-purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S. EPA Method 603 (acrolein/acrylonitrile).
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | Mxt™-Wax |
|---|---|
| Length (Metric) | 60 m |
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G14, G15, G16, G20, G39 |
308
Restek™ Rtx™-5 Capillary Columns, 0.25 mm
General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | Rtx™-5 |
|---|---|
| Diameter (Metric) Inner | 0.25 mm |
| Polarity | Low Polarity |
| Max. Temperature (Metric) | 350°C |
| USP Type | G27, G36 |
309
Restek™ Rtx™-1 Capillary Columns, 0.10 mm I.D.
General-purpose columns for solvent impurities, PCB congeners, simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | Rtx™-1 |
|---|---|
| Diameter (Metric) Inner | 0.10 mm |
| Polarity | Nonpolar |
| Coating | Fused Silica |
| For Use With (Application) | Solvent Impurities, PCB Congeners, Simulated Distillation, Arson Accelerants, Gases, Natural Gas Odorants, Sulfur Compounds, Essential Oils, Hydrocarbons, Semivolatiles, Pesticides, Oxygenates Analysis |
| USP Type | G1, G2, G38 |
310
Restek™ RTX™-5 Capillary Columns, 30m to 50m, Particle Size Less Than 1.00μm: I.D. 0.53mm
Fused silica
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Includes | 5m Integra guard column |
|---|---|
| Length (Metric) | 30 m |
| Diameter (Metric) Inner | 0.53 mm |
| Polarity | Low polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| Max. Temperature (Metric) | 350°C |
| USP Type | G27, G36 |
311
Restek™ Rt-BDEXm Chiral Capillary Columns
General-purpose chiral phase
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane |
|---|---|
| Length (Metric) | 30 m |
| Material | Cyclodextrin |
| Coating | Fused Silica |
| Temperature Range (Metric) | 40°C to 230°C |
| For Use With (Application) | Gas Chromatography (GC),Pharmaceutical Industry Analysis |
| Film Thickness | 0.25 μm |
312
Restek™ Rt-2560 Column, Fused Silica
Highly polar phase, biscyanopropyl polysiloxane, not bonded
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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313
Restek™ Rxi™-5Sil MS Capillary Columns, I.D. 0.32 mm
Engineered to be a low-bleed GC-MS column
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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314
Restek™ RTX™-225 Capillary Columns
Polar capillary column ideal for the analysis of fatty acid methyl esters, sugar derivatives, and food and flavor samples.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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315
Restek™ MXT™-200 Capillary Columns, 30m and Under: I.D. 0.25mm
Mid-polarity phase, Crossbond™ trifluoropropylmethyl polysiloxane
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Diameter (Metric) Inner | 0.25 mm |
|---|---|
| Polarity | Mid polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| Functionality/Interaction Type | Solute stationary phase interaction |
| USP Type | G6 |