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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2,791
Restek™ MXT™-1 Capillary Columns, 0.28 mm
General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.
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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2,792
Restek™ RTX™-1701 Capillary Columns: 50m Length
General-purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides
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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 | N/A |
|---|---|
| Particle Size | 1 μm |
| Length (Metric) | 50 m |
| Polarity | Mid polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| Max. Temperature (Metric) | 350°C |
| Film Thickness | 1 μm |
| Functionality/Interaction Type | Cyano and Phenyl |
| USP Type | G46 |
2,793
Restek™ MXT™-1 Capillary Columns, 105m
Crossbond 100% dimethyl 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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| Includes | 3.5 in. Coil |
|---|---|
| Type | Capillary Column |
| Stationary Phase | 100% Dimethyl Polysiloxane |
| Length (Metric) | 105 m |
| Packing Material | Mxt™-1 |
| Quantity | 1 Each |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G1, G2, G38 |
2,794
Restek™ Rtx™-Volatiles Capillary Columns: I.D. 0.53mm with Integra Guard Column
Application-specific columns for volatile organic pollutants
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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 | Diphenyl Dimethyl Polysiloxane |
|---|---|
| Diameter (Metric) Inner | 0.53 mm |
| Film Thickness | 2 μm |
| USP Type | None |
2,795
Restek™ MXT™-WAX Capillary Columns: 12.5m
Crossbond Carbowax polyethylene glycol.
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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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2,796
Restek™ RTX™-5 Capillary Columns: Length 5m/10m
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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2,797
Restek™ MXT™-624 Capillary Columns: 60m
Crossbond 6% cyanopropylphenyl/94% dimethyl 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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| Type | Capillary Column |
|---|---|
| Stationary Phase | 6% Cyanopropylphenyl/94% Dimethyl Polysiloxane |
| Length (Metric) | 60 m |
| Packing Material | Mxt™-624 |
| Quantity | 1 Each |
| Polarity | Low to mid polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Temperature Range (Metric) | -20°C to +240/280°C |
| Max. Temperature (Metric) | 445°C |
| USP Type | G43 |
2,798
Restek™ MXT™-WAX Capillary Columns, 30m
General-purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S. EPA Method 603 (acrolein/acrylonitrile).
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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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| Length (Metric) | 30 m |
|---|---|
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G14, G15, G16, G20, G39 |
2,799
Restek™ RTX™-50 Capillary Columns: With Guard or Cage
Similar to DB-17, DB-17ht, HP-17, HP-50, SPB-50, SP-2250; ideal confirmation column for many environmental applications, including EPA Methods 604, 8060, and 608
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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| Polarity | Mid polar |
|---|---|
| Material | Stainless Steel |
| Coating | Fused Silica |
| Max. Temperature (Metric) | 350°C |
2,800
Restek™ Rtx™-200 Capillary Column, Includes Cage
Excellent confirmation column with an Rtx™-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy 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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2,801
Restek™ MXT™-20 Capillary Columns: 30m Length
Low/mid-polarity phase Crossbond™ 20% diphenyl/80% 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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| Length (Metric) | 30 m |
|---|---|
| Polarity | Low to mid polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| Functionality/Interaction Type | Solute stationary phase interaction |
| USP Type | G28, G32 |
2,802
Restek™ RTX™-5 Capillary Columns: Length 20m
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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| Polarity | Low polar |
|---|---|
| Material | Stainless Steel |
| Coating | Fused Silica |
| Max. Temperature (Metric) | 350°C |
| USP Type | G27, G36 |
2,803
Restek™ MXT™-624 Capillary Columns: 105m
Crossbond 6% cyanopropylphenyl/94% 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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2,804
Restek™ Stabilwax™ Capillary Columns: 50m Length
Long column lifetimes, even when programming repeatedly up to 260°C (500°F)
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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 | N/A |
|---|---|
| Length (Metric) | 60 m |
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| Temperature Range (Metric) | 40°C to 250/260°C |
| Functionality/Interaction Type | Carbowax Polymer |
| USP Type | G14, G15, G16, G20, G39 |
2,805
Restek™ Stabilwax™-DB Capillary Columns, Part 2
Reduce adsorption and improve responses for many basic 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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| Polarity | Polar |
|---|---|
| Material | Stainless Steel |
| Coating | Fused Silica |
| Temperature Range (Metric) | 40°C to 210/220°C |
| Max. Temperature (Metric) | 250°C |
| Functionality/Interaction Type | Amines and other basic compound |