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RESTEK CORP

7,921  results were found

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Description:   (USP L1) Highly retentive and selective for reversed phase separations of polar analytes.Compatible with highly aqueous (up to 100%) mobile phases.Particle size: 3¦m spherical/pore size: 100+/not encapped/pH range: 2.5 to 7.5/temperature limit: 80¦C.
Catalog Number: 89048-156
Supplier: Restek



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Description:   0.28mm ID. 15-Meter Length. Temperature limits are 60 to 400[degree]C for this column. This 6-meter column is for simulated distillation. 0.25um. Ideal for the analysis of solvents and petrochemicals. Available in Unbreakable Silcosteel (MXT )tubing.
Catalog Number: RK70121
Supplier: Restek



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Description:   0.53mm ID. 15-Meter Length. 3.00um. Excellent general purpose stationary phase. Crossband technology results in longer lifetimes and low bleed, and allows solvent rejuvenation. Available in unbreakable stainless steel tubing.
Catalog Number: RK10282
Supplier: Restek



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Description:   0.53 mm ID. 15-Meter Length. 0.50um. Excellent for the analysis of basic compounds. Eliminates the need for derivatization. Crossbond technology results in reduced bleed, increased column lifetime, and solvent rinsability. No column priming required.
Catalog Number: RK10852
Supplier: Restek



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Description:   1.00mm ID. 1/16-in OD. 2-Meter Length. 100/120 Mesh. Increased efficiency over traditional packed columns. Higher capacity than PLOT columns. Made from inert, flexible Silcosteel tubing.
Catalog Number: RK19021
Supplier: Restek



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Catalog Number: RK10253-124
Supplier: Restek



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Description:   0.53mm ID. 0.69+/-0.05mm OD. 30-Meter Length. Useful as guard columns, transfer lines, or long reaction gaps. Inertness-tested with the grob test mix-includes test chromatogram.
Catalog Number: RK10030
Supplier: Restek



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Description:   Resistant to oxidative damage. Temperature range: 40C to 250C. The polar-deactivated surface tightly binds the Carbowax* polymer and increases thermal stability. 15m 0.53mm
Catalog Number: 89047-920
Supplier: Restek



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Description:   0.32mm ID. 30-Meter Length. 1.00um.
Catalog Number: RK12654
Supplier: Restek



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Catalog Number: RK20771
Supplier: Restek



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Description:   Excellent general-purpose reversed phase column. Particle size: 5um spherical/pore size: 100A/carbon load: 20%/fully endcapped/pH range: 2.5 to 7.5/temperature limit: 80¦C 200x2.1mm
Catalog Number: 89047-744
Supplier: Restek



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Description:   0.32mm ID. 105-Meter Length. 3.00um. Ideal for the analysis of solvents and petrochemicals. Available in Unbreakable Silcosteel (MXT )tubing. Thermally stable to 360[degree]C (MXT stable to 400[degree]C). Similar to DB-1, SPB-1, HB-1, and ultra-1 phases.
Catalog Number: RK10190
Supplier: Restek



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Description:   0.53 mm ID. 105-Meter Length. 3.00um. recommended for the analysis of volatile organic compounds in EPA methods. Sub-ambient temperature not required with 105-meter column. Specified in many GRO methods for monitoring leaking underground storage tasks.
Catalog Number: RK70910
Supplier: Restek



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Description:   0.32 mm ID. 15-Meter Length. The maximum temperatures listed are for 15-and 30- meter lengths. Longer lengths may have a slightly reduced maximum temperature. 1.00um. Ideal confirmation column for many EPA Methods.
Catalog Number: RK10551
Supplier: Restek



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Description:   For Varian GCs. 5mmID, 4.6mmODx54mm long. Deactivated Borosilicate glass. For 0.25 and 0.32mmID columns. Use when high linearity is desired.
Catalog Number: RK20776
Supplier: Restek



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Description:   0.32mm ID. 0.45 +/- 0.04mm OD. 10-Meter Length. 30- and 60-meter lengths are banded in 5-meter sections. Angstroms Recommendation: Cut 60m guard columns into shorter lengths. Using full length may cause peak distortion.
Catalog Number: RK10069
Supplier: Restek



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Description:   0.53mm ID. 15-Meter Length. Temperature limits are 60 to 400[degree]C for this column. This 6-meter column is for simulated distillation. 0.25um. Ideal for the analysis of solvents and petrochemicals. Available in Unbreakable Silcosteel (MXT )tubing.
Catalog Number: RK70122
Supplier: Restek



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Description:   0.53 mm ID. 15-Meter Length. The maximum temperatures listed are for 15- and 30- meter lengths. Longer lengths may have a slightly reduced maximum temperatures. 1.00um. Ideal for the analysis of FAMEs, sugar derivatives, and flavour compounds.
Catalog Number: RK14052
Supplier: Restek



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Description:   0.75mm ID. 0.95mm OD. 2-Meter Length. 100/120 Mesh. Increased efficiency over traditional packed columns. Higher capacity than PLOT columns. Made from inert, flexible Silcosteel tubing.
Catalog Number: RK19023
Supplier: Restek



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Description:   0.53 mm ID. 30-Meter Length. 2.00u. Used for the analysis of volatile organic compounds(VOCs) in EPA methods. Crossbond technology results in reduced bleed, increased column lifetime, and solvent rinsability. 280[degree] thermal stability similar to VOCOL columns.
Catalog Number: RK10902
Supplier: Restek



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Description:   0.32mm ID. 30Meters Length. 0.01um. Ideal for the analysis of solvents and petrochemicals. Available in Unbreakable Silcosteel (MXT )tubing. Thermally stable to 360[degree]C (MXT stable to 400[degree]C). Similar to DB-1, SPB-1, HB-1, and ultra-1 phases.
Catalog Number: RK10109
Supplier: Restek



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Description:   Graphite: Graphite o-rings have excellent thermal stability and can be used at injection port temperatures up to 450[degree]C. Similar to HP Part Number: 5180-4168.
Catalog Number: RK20297
Supplier: Restek



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Description:   0.32 mm ID. 105-Meter Length. 1.80um. recommended for the analysis of volatile organic compounds in EPA methods. Sub-ambient temperature not required with 105-meter column. Specified in many GRO methods for monitoring leaking underground storage tasks.
Catalog Number: RK10921
Supplier: Restek



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Description:   0.53 mm ID. 30-Meter Length. The maximum temperatures listed are for 15-and 30- meter lengths. Longer lengths may have a slightly reduced maximum temperature. 1.50um. Ideal confirmational column for pesticide and herbicide analysis. 300[degree]C thermal stability.
Catalog Number: RK10470
Supplier: Restek



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Description:   0.53 mm ID. 15-Meter Length. 1.00um.
Catalog Number: RK15052
Supplier: Restek



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Description:   0.25 mm ID. 15-Meter Length. The maximum temperatures listed are for 15-and 30- meter lengths. Longer lengths may have a slightly reduced maximum temperature. 0.25um. Ideal confirmational column for pesticide and herbicide analysis. 300[degree]C thermal stability.
Catalog Number: RK10420
Supplier: Restek



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Description:   0.32mm ID. 0.45 +/- 0.04mm OD. 60-Meter Length. Not tested with the Grob test mix because of a high pressure drop. 30-and 60-meter lengths are banded in 5-meter sections. Angstroms Recommendation: Cut 60m guard columns into shorter lengths.
Catalog Number: RK10023
Supplier: Restek



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Description:   0.25 mm ID. 15-Meter Length. 0.25um. Ideal for the analysis of free acids(no need for derivatization). High thermal stability(250[degree]C)and long column lifetime. Crossbond technology results in reduced bleed, increased column lifetime, and solvent rinsability.
Catalog Number: RK11020
Supplier: Restek



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Description:   0.25mm ID. 15-Meter Length. 0.10um. Excellent general purpose stationary phase. Crossband technology results in longer lifetimes and low bleed, and allows solvent rejuvenation. Available in unbreakable stainless steel tubing.
Catalog Number: RK10205
Supplier: Restek



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Description:   0.53mm ID. 0.74 +/- 0.025mm OD. 30-Meter Length. Not tested with the Grob test mix because of a high pressure drop. 30-and 60-meter lengths are banded in 5-meter sections. Angstroms Recommendation: Cut 60m guard columns into shorter lengths.
Catalog Number: RK70087
Supplier: Restek



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Description:   0.025mm ID. 0.363 +/- 0.012mm OD. 1-Meter Length. Not tested with the Grob test mix because of a high pressure drop. 30-and 60-meter lengths are banded in 5-meter sections. Angstroms Recommendation: Cut 60m guard columns into shorter lengths.
Catalog Number: RK10097
Supplier: Restek



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Description:   0.53 mm ID. 15-Meter Length. 0.25um.
Catalog Number: RK15022
Supplier: Restek



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