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Restek

Since 1996, Restek has developed and manufactured liquid chromatography (LC) columns that are trusted by labs worldwide for easy, fast, and accurate results. We offer LC columns for the latest UHPLC systems as well as for your tried-and-true HPLCs, and because Restek is an employee-owned company, we are able to support every instrument platform with the same top-quality products, cutting-edge applications, and Plus 1 customer service.
When it comes to LC peak separations and, most important, peak resolution, selectivity is the most influential factor to consider—and it is what led Restek to develop Ultra Selective Liquid Chromatography™ (USLC®) technology. USLC® column sets offer the widest range of selectivity in the industry using just a handful of phases to simplify LC column selection for fast, effective method development.
In addition to bulk packings, guards, and hardware, Restek features the following LC column formats:

Raptor™ LC Columns: A new species of LC column that combines the speed of superficially porous particles (SPP or “core-shell”) with USLC® selectivity.
Roc™ LC Columns: LC columns packed with high-purity silica that deliver the solid performance you demand for conventional HPLC applications.
Ultra LC Columns: High-purity, type-B silica that minimizes activity and creates high-density bonding for reliable HPLC use.
Pinnacle® DB LC Columns: Restek-manufactured, base-deactivated silica support that is optimized for UHPLC column stability.
Viva LC Columns: Rugged, spherical particles with a wide 300 Å pore size and narrow distribution that are designed for large-molecule separations.

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showing 20 of 315 products
Brand
Viva (315)
Function
BiPh (42)
C18 (82)
C4 (54)
C8 (54)
PFPP (42)
Silica (41)
Type
Analytical (211)
Microbore (80)
Preparative (12)
Semipreparative (12)
Particle Size
3 µm (28)
5 µm (287)
Length
100 mm (58)
150 mm (58)
200 mm (42)
250 mm (51)
30 mm (49)
50 mm (57)
Column ID
1,0 mm (39)
10 mm (12)
2,1 mm (80)
21,2 mm (12)
3,0 mm (40)
3,2 mm (40)
30 mm (12)
4,6 mm (80)
Reference RS-9510511
Description Viva Silica 5um, 100 x 1.0mm
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Reference RS-9510512
Description Viva Silica 5um, 100 x 2.1mm
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Reference RS-9510512-700
Description Viva Silica 5um, 100 x 2.1mm w ith Trident
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Reference RS-9510513-700
Description Viva Silica 5um 100x3.2mm w/Tr ident
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Reference RS-9510515
Description Viva Silica 5um 100x4.6mm
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Reference RS-9510515-700
Description Viva Silica 5um 100x4.6mm w/Tr ident
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Reference RS-951051E
Description Viva Silica 5um, 100 x 3.0mm
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Reference RS-9510521
Description Viva Silica 5um, 200 x 1.0mm
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Reference RS-9510522
Description Viva Silica 5um, 200 x 2.1mm
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Reference RS-9510522-700
Description Viva Silica 5um, 200 x 2.1mm w ith Trident
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Reference RS-9510523-700
Description Viva Silica 5um, 200 x 3.2mm w ith Trident
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Reference RS-9510525
Description Viva Silica 5um, 200 x 4.6mm
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Reference RS-9510525-700
Description Viva Silica 5um, 200 x 4.6mm w ith Trident
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Reference RS-951052E
Description Viva Silica 5um, 200 x 3.0mm
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Reference RS-9510531
Description Viva Silica 5um, 30 x 1.0mm
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Reference RS-9510532
Description Viva Silica 5um, 30 x 2.1mm
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Reference RS-9510532-700
Description Viva Silica 5um, 30 x 2.1mm wi th Trident
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Reference RS-9510533-700
Description Viva Silica 5um, 30 x 3.2mm wi th Trident
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Reference RS-9510535
Description Viva Silica 5um, 30 x 4.6mm
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Reference RS-9510535-700
Description Viva Silica 5um, 30 x 4.6mm wi th Trident
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showing 20 of 315 products