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)
- (510)
- (1)
- (1)
- (3)
- (3)
- (23)
- (2)
- (1)
- (2)
- (1)
- (85)
- (2)
- (47)
- (7)
- (1,168)
- (2)
- (26)
- (41)
- (36)
- (4)
- (542)
- (2)
- (1)
- (10)
- (1)
Diameter (Metric) Inner
- (21)
- (23)
- (34)
- (109)
- (3)
- (12)
- (27)
- (750)
- (1)
- (84)
- (1)
- (689)
- (2)
- (1)
- (923)
- (1)
- (1)
- (4)
- (1)
- (2)
Film Thickness
- (1)
- (2)
- (2)
- (160)
- (17)
- (15)
- (5)
- (34)
- (1)
- (1)
- (1)
- (28)
- (54)
- (45)
- (590)
- (1)
- (4)
- (2)
- (6)
- (9)
- (4)
- (30)
- (3)
- (3)
- (1)
- (429)
- (23)
- (1)
- (1)
- (1)
- (5)
- (3)
- (536)
- (1)
- (3)
- (2)
- (26)
- (162)
- (2)
- (31)
- (13)
- (3)
- (44)
- (2)
- (7)
- (8)
- (1)
- (210)
- (1)
- (3)
- (4)
- (81)
- (4)
- (12)
- (2)
Stationary Phase
- (3)
- (227)
- (8)
- (8)
- (7)
- (45)
- (19)
- (32)
- (4)
- (125)
- (15)
- (1)
- (25)
- (10)
- (2)
- (30)
- (7)
- (8)
- (4)
- (8)
- (3)
- (103)
- (7)
- (2)
- (4)
- (1)
- (10)
- (1)
- (1)
- (10)
- (1)
- (1)
- (38)
- (3)
- (2)
- (5)
- (2)
- (1)
- (2)
- (5)
- (23)
- (53)
- (21)
- (7)
- (1)
- (4)
- (19)
- (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)
- (6)
- (34)
- (5)
- (13)
- (12)
- (13)
- (27)
- (7)
- (27)
- (4)
- (2)
- (15)
- (3)
- (22)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (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)
- (30)
- (3)
USP Type
- (426)
- (40)
- (243)
- (19)
- (9)
- (15)
- (1)
- (44)
- (74)
- (7)
- (401)
- (25)
- (32)
- (4)
- (39)
- (2)
- (2)
- (1)
- (10)
- (94)
- (178)
- (125)
- (24)
- (5)
- (95)
- (35)
- (3)
- (6)
- (56)
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Restek™ MXT™-20 Capillary Columns: 40m 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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Low/mid-polarity phase Crossbond™ 20% diphenyl/80% 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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Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.32mm
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
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 | 0.32 mm |
|---|---|
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| Max. Temperature (Metric) | 350°C |
| USP Type | G1, G2, G38 |
Restek™ RTX™-1 Capillary Columns, 30m Total Length
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.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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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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| Type | Capillary Column |
|---|---|
| Stationary Phase | 100% Dimethyl Polysiloxane |
| Length (Metric) | 10 m |
| Packing Material | Rtx™-1 |
| Diameter (Metric) Inner | 0.53 mm |
| Quantity | 1 Each |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| For Use With (Application) | Solvent Impurities Analysis,PCB Congener Analysis,Simulated Distillation,Drugs of Abuse,Gases Analysis,Natural Gas Odorants Analysis,Sulfur Compounds Analysis,Essential Oils,Hydrocarbons,Semivolatiles Analysis,Pesticide Analysis,Oxygenates Analysis |
| Max. Temperature (Metric) | 350°C |
| USP Type | G1, G2, G38 |
Restek™ MXT-1 Capillary Columns, 30m Total Length
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
Crossbond 100% dimethyl polysiloxane.
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Type | Capillary Column |
|---|---|
| Length (Metric) | 30 m |
| Quantity | 1 Each |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G1, G2, G38 |
Restek™ RTX™-5 Capillary Columns: Length 10m
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
Fused silica
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Stationary Phase | 5% Diphenyl/95% Dimethyl Polysiloxane |
|---|---|
| Length (Metric) | 10 m |
| Packing Material | Rtx™-5 |
| Diameter (Metric) Inner | 0.1 mm |
| Polarity | Low polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| For Use With (Application) | Drug Analysis,Solvent Impurities Analysis,Pesticide Analysis,Hydrocarbon Analysis,PCB Congener Analysis,Essential Oils,Semivolatiles Analysis |
| Max. Temperature (Metric) | 350°C |
| USP Type | G27, G36 |
Restek™ MXT™-WAX Capillary Columns, 50m
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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Crossbond Carbowax polyethylene glycol.
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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| Particle Size | 1 μm |
|---|---|
| Type | Capillary Column |
| Length (Metric) | 60 m |
| Quantity | 1 Each |
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Temperature Range (Metric) | 40°C to 240/250°C |
| Max. Temperature (Metric) | 445°C |
| Film Thickness | 1 μm |
| USP Type | G14, G15, G16, G20, G39 |
Restek™ MXT™-5 Capillary Columns, 30m, Part 1: I.D. 0.28mm
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
Low-polarity Crossbond™ 5% diphenyl/95% dimethyl polysiloxane
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Restek™ MXT™-WAX Capillary Columns: 20m
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
Crossbond Carbowax polyethylene glycol.
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Type | Capillary Column |
|---|---|
| Length (Metric) | 30 m |
| Diameter (Metric) Inner | 0.53 mm |
| Quantity | 1 Each |
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G14, G15, G16, G20, G39 |
Restek™ MXT™-1 Capillary Columns, 60m Total Length
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
Crossbond 100% dimethyl polysiloxane
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
| Type | Capillary Column |
|---|---|
| Length (Metric) | 60 m |
| Diameter (Metric) Inner | 0.53 mm |
| Quantity | 1 Each |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G1, G2, G38 |
Restek™ MXT™-WAX Capillary Columns, 60m
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
Crossbond Carbowax polyethylene glycol.
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
| Type | Capillary Column |
|---|---|
| Length (Metric) | 60 m |
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G14, G15, G16, G20, G39 |
Restek™ MXT™-1 Capillary Columns, 15 m
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
Crossbond 100% dimethyl polysiloxane
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
| Type | Capillary Column |
|---|---|
| Diameter (Metric) Inner | 0.53 mm |
| Quantity | 1 Each |
| Polarity | Non polar |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
| USP Type | G1, G2, G38 |
Restek™ MXT™-Volatiles 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
Proprietary Crossbond diphenyl/dimethyl polysiloxane.
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
| Type | Capillary Column |
|---|---|
| Diameter (Metric) Inner | 0.53 mm |
| Quantity | 1 Each |
| Material | Stainless Steel |
| Coating | Siltek™ |
| Max. Temperature (Metric) | 445°C |
Restek™ Rtx™-WAX Capillary Columns: With Guard or Cage
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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With excellent selectivity compared to other Carbowax™ columns
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 | Intermediate to high polar |
|---|---|
| Material | Stainless Steel |
| Coating | Fused Silica |
| Max. Temperature (Metric) | 350°C |
| USP Type | G14, G15, G16, G20, G39 |
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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Rtx-5Sil MS Capillary Column, with 10m Integra-Guard Column
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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Restek™ Stabilwax™-DA Capillary Columns, Part 2: 30m 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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Reduce adsorption and improve responses for many basic compounds
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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| Length (Metric) | 30 m |
|---|---|
| Polarity | Polar |
| Material | Stainless Steel |
| Coating | Fused Silica |
| Functionality/Interaction Type | Acidic |
| USP Type | G25, G35 |