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RESTEK CORP

7,921  results were found

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Description:   0.53mm ID. 0.69+/-0.05mm OD. 30-Meter Length. Strength-tested. Inexpensive. Coiled in 7-inch diameters, banded in 5-meter sections, and mounted in a RESTEK cage.
Catalog Number: RK10061
Supplier: Restek



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Description:   0.28mm ID. 15-Meter Length. 0.50um. 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: RK70236
Supplier: Restek



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Description:   Low-mid polarity column for pesticides, PCBs, solvents, drugs. Not for strongly acidic compounds. Phase composition: crossbonded 14% cyanopropylphenyl, 86% dimethylpolysiloxane. Range: -60 to 320[degree]C. ID: 0.53mm. Length: 30m. Thickness: 0.25um. For EPA method 608.
Catalog Number: RK12025
Supplier: Restek



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Description:   Rxi-1HT
Catalog Number: 89205-678
Supplier: Restek



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Description:   0.32 mm ID. 60-Meter Length. 1.50um. 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: RK16072
Supplier: Restek



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Description:   Stainless Steel Dual Vespel Ring Inlet Seal, 0.8mm ID, 2pk
Catalog Number: RK21238
Supplier: Restek



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Description:   20m x 0.18mmID x 0.36um Column
Catalog Number: 97058-866
Supplier: Restek



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Description:   0.25 mm ID. 30-Meter Length. 0.10um. Ideal for cis/trans fatty acid methyl ester separations. Primary column for the analysis of tetrachlorodibenzo-p-dioxin (TCDD) and polychlorodibenzofuran(PCDF) isomers.
Catalog Number: RK10708
Supplier: Restek



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Description:   An intrinsically base-deactivated (IBD) phase, containing a polar group within, or intrinsic to, the hydrocarbon bonded phase. Particle size: 5um spherical/pore size: 100A/carbon load: 12%/Not encapped/pH range: 2.5 to 7.5/temperature limit: 80¦C 30x2.1mm
Catalog Number: 89047-834
Supplier: Restek



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Catalog Number: RK36008
Supplier: Restek



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Description:   0.32 mm ID. 105-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 for the analysis of pesticides, solvents, and drugs.
Catalog Number: RK12075
Supplier: Restek



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Description:   1.00mm ID. 1/16-in OD. 1-Meter Length. 80/100 Mesh. Increased efficiency over traditional packed columns. Higher capacity than PLOT columns. Made from inert, flexible Silcosteel tubing.
Catalog Number: RK19004
Supplier: Restek



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Description:   For Varian GCs. 2mmID, 6.3mmODx74mm long. Deactivated Borosilicate glass. For trace samples and samples containing a narrow molecular weight distribution not prone to thermal decomposition. Packing with wool is recommended for rapid vaporization of the sample.
Catalog Number: RK20722
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 temperature. 0.50um. Ideal for the analysis of pesticides, solvents, and drugs.
Catalog Number: RK12037
Supplier: Restek



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Description:   Low-mid polarity column for pesticides, PCBs, solvents, drugs. Not for strongly acidic compounds. Phase composition: crossbonded 14% cyanopropylphenyl, 86% dimethylpolysiloxane. Range: -60 to 270[degree]C. ID: 0.53mm. Length: 30m. Thickness: 0.50um. For EPA method 608.
Catalog Number: RK12040
Supplier: Restek



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Catalog Number: RK21055-214.5
Supplier: Restek



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Description:   0.25 mm ID. 15-Meter Length. 0.25um. 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: RK10820
Supplier: Restek



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Description:   (Similar to HP part #18710-20119.). High-Performance. 0.018-inch ID jets: Used for most general-purpose packed column applications.
Catalog Number: RK21696
Supplier: Restek



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Description:   Column, ULTRA CYANO, USP L10, Length: 150m, Internal Diameter: 3mm, DF: 3um, temperature limit: 80 DegreeC, carbon load: 8%
Catalog Number: 10058-336
Supplier: Restek



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Description:   Holder with filter for 10 mm guard cartridge, Trident HPLC In-Line Guard Cartridge Holder, used with almost any HPLC column by connecting it with a short piece of 1/16 inch tubing, appropriate nuts and ferrules or finger-tight fittings
Catalog Number: 10853-544
Supplier: Restek



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Description:   HPLC PEEK Performance Kit, for HPLC system, Includes: Hub-Cap Adapter with cap, Tubing Clips, Clean Cut Tubing Cutter, PEEK Finger Tight Fittings, PEEK Column, Plugs, PEEK 90 deg Tubing Elbows, PEEK 180 deg Tubing Elbows, PEEK Column Connectors
Catalog Number: 10853-664
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 temperature. 0.50um. Ideal confirmation column for many EPA Methods.
Catalog Number: RK10538
Supplier: Restek



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Description:   1/4 x 5/16in & 10mm x 11mm Open-End Set Use w/Shimadzu Capillary Installation Gauge
Catalog Number: RK22334
Supplier: Restek



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Catalog Number: RK21313
Supplier: Restek



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Description:   Replacement Frit Filter, Material:Stainless Steel, 2 um, For use in critical orifice fitting, Includes washers
Catalog Number: 10862-950
Supplier: Restek



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Description:   Stainless Steel Union 1/4in and PTFE Ferrules for Thermal Desorption Unit Tube, Benefits and Uses: Use for connecting tubes in series.
Catalog Number: 10862-822
Supplier: Restek



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Description:   TDU Tube Accessories, Pen Clip, 10-pk.
Catalog Number: 10862-650
Supplier: Restek



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Description:   Capillary Tubing Assembly With Fittings, for HPLC Systems, ID: 0.25 mm, Length: 700 mm, Material: Stainless Steel, Model Number: 1050, Precut, micropolished tubing and preseated fittings for quick, Blue 1/16inch SS Male Nut, F/B Ferrule Set 1/16inch Rheodyne Male Nut
Catalog Number: 10853-482
Supplier: Restek



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Description:   16:0, methyl palmitate,7.0. 18:0,methyl stearate, 5.0. 18:1, methyl oleate, 18.0. 18:2, methyl linoleate, 36.0. 18:3, methyl linolenate, 34.0. Composition of each compound listed as a weight/weight % basis. Packaged by volume to contain 50+ mg of mixture.
Catalog Number: RK35011
Supplier: Restek



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Description:   Standard CLP 04.1 BNA Surrogate Mix, Solvent: Methylene chloride, Compounds: 2-Chlorophenol-d4, 1,2-Dichlorobenzene-d4, 2-Fluorobiphenyl, 2-Fluorophenol, Nitrobenzene-d5, Phenol-d6, p-Terphenyl-d14, 2,4,6-Tribromophenol, Volume: 1 mL/ampul
Catalog Number: 75835-688
Supplier: Restek



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Description:   MXT* Alumina BOND/Na2SO4 Column(Siltek* treated stainless steel PLOT), Length: 30m, ID: 0.53mm, df: 10um, Config: 3.5inch,Temperature: 200 deg C, Equivalent to USP G43 phase, Rugged material, Designed for robust performance in process GCs and field instruments
Catalog Number: 10851-166
Supplier: Restek



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Description:   Standard Carbaryl-d7, Cas number: 362049-56-7, Concentration: 100 ug/mL each in acetonitrile, Minimum shelf life: 6 months, Volume: 1ml/ampule
Catalog Number: 75834-906
Supplier: Restek



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