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RESTEK CORP

3,122  results were found
Chromatography Columns

Chromatography columns separate molecules within mixtures during gas or liquid chromatography. Filled with stationary phase compositions or chemical compounds, the prepacked options reduce the preparing time required. The vertical pieces are able to withstand extreme temperatures and pressure fluctuations experienced when the mobile phase is forced through the medium. Meet preparative and analytical laboratory procedures with the chromatography columns to separate dissimilar moving components based on individual solvent polarity, composition, and size. The right chromatography control system allows to automate the delivery of cleaning, sanitizing and conditioning buffers to the packed column, and can enable to cycle the chromatography column several times during the batch, requiring smaller columns and subsequent lower capital investment.


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Description:   Column, RTX*-200MS-Low-Bleed GC-MS Column, Length: 30 m, Internal Diameter: 0.25mm, DF: 0.50um, Temperature range: -20 DegreeC to 340 DegreeC
Catalog Number: 10058-496
Supplier: Restek



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Description:   0.25 mm ID. 30-Meter Length. The maximum temperatures listed are for 15- and 30- meter lengths. Longer lengths may have a slightly reduced maximum temperatures. 0.25um. Ideal for the analysis of FAMEs, sugar derivatives, and flavour compounds.
Catalog Number: RK14023
Supplier: Restek



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Description:   General purpose columns for FAMEs solvents BTEX aromatics flavor compounds. Temperature range: 20C to 250C. The extended operating temperature range allows analysis of compounds having a wide volatility range and ensures low bleed at temperatures.15m 0.53mm
Catalog Number: 89048-636
Supplier: Restek



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Description:   Rtx*-VMS Column, (fused silica), proprietary Crossbond* phase, Temp. Limits: -40 to 240/260 C, Length: 40 m, ID: 0.18 mm, df (um): 1.00 um, Application-specific columns for analyzing volatile organic pollutants by GC-MS including Methods TO-15, TMS, and EPA 8260
Catalog Number: 10850-568
Supplier: Restek



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Description:   Rt* -QS-BOND Columns, fused silica PLOT, to 250C, 30 m, 0.53 mm, 20 um, Separates ethane, ethylene, and acetylene to baseline, Designed for the best possible separation between all C2 isomers
Catalog Number: 10803-206
Supplier: Restek



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Description:   Raptor* Biphenyl LC Column, Pore Size: 90 A, Particle Size: 5 um, Length: 150mm, Internal Diameter: 4.6mm, pH: 1.5-8.0, Temperature: 80 C, Stationary Phase Category: Phenyl (L11), Ligand Type: Biphenyl, easily achieve peak separation and faster analysis
Catalog Number: 10839-684
Supplier: Restek



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Description:   0.25 mm ID. 30-Meter Length. 0.50um. Unique polarity ideal for a wide variety of applications. Equivalent to USP G43 stationary phase used for solvent impurity analysis in pharmaceutical products.
Catalog Number: RK16038
Supplier: Restek



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Description:   Column, PINNACLE* DB PFP Propyl, Particle Size: 5um, Length: 250mm, Internal Diameter: 2.1mm
Catalog Number: 10058-128
Supplier: Restek



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Description:   Column, PINNACLE* DB PFP Propyl, Particle Size: 3um, Length: 150mm, Internal Diameter: 2.1mm
Catalog Number: 10058-112
Supplier: Restek



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Description:   Caplillary Column, RTX*-1, Length: 20 m, Internal Diameter: 0.18mm, DF: 0.40um, Temperature range: -60 to 330/340 DegreeC
Catalog Number: 10058-078
Supplier: Restek



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Description:   Column, ULTRA Amino, Length: 100mm, Internal Diameter: 3.0mm, DF: 3um, temperature limit: 80 DegreeC, carbon load: 2%
Catalog Number: 10058-342
Supplier: Restek



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Description:   Column, VIVA C4, Particle Size: 5um, Length: 150mm, Internal Diameter: 4.6mm, Excellent for separating peptides or proteins.
Catalog Number: 10058-136
Supplier: Restek



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Description:   Column, ULTRA C18, USP L1, Length: 100mm, Internal Diameter: 3.0mm, DF: 5um, temperature limit: 80 DegreeC, carbon load: 20%
Catalog Number: 10058-372
Supplier: Restek



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Description:   Column, ULTRA CYANO, USP L10, Length: 100m, Internal Diameter: 3mm, DF: 3um, temperature limit: 80 DegreeC, carbon load: 8%
Catalog Number: 10058-334
Supplier: Restek



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Description:   Column, USP L8, ULTRA Amino, Length: 100mm, Internal Diameter: 3.0mm, DF: 5um, temperature limit: 80 DegreeC, carbon load: 2%
Catalog Number: 10058-348
Supplier: Restek



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Description:   Ultra C1 Column (USP L13) pH range: 2.5 to 8, temperature limit: 80 C, pore size: 100 A Particle Size 5um, 250x4.6mm ID
Catalog Number: 10059-606
Supplier: Restek



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