Restek
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1/16-inch split/splitless fitting that accepts standard, two-hole capillary ferrules. Easier to install capillary columns due to the nut protruding farther from the insulated injection port chamber. Same column insertion depth as the original manufacturer's equipment. Kit includes…
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Solid phase microextraction (SPME) is a fast, automated sample preparation technology that reduces sample handling, extraction time, and solvent consumption, making it a popular choice in environmental, food, and clinical laboratories. However, traditional SPME fiber technology has some significant…
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Rocker Vacuum Pumps
RestekOil-free vacuum pumps are piston powered, so they do not pollute the air and require minimal maintenance Quiet, low-vibration units keep disturbances to a minimum Built-in thermal protector automatically shuts off pump if it overheats and then restarts it once the unit is cool Inlet filter…
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FID/Injector Cleaning Kit
RestekThe FID/injector cleaning kit includes: Nylon tube brushes (1/8", 3/16", 1/4") Pipe cleaner Stainless steel tube brushes (3/8", 3/16", 1/4") Stainless steel surface brush Stainless steel jet reamers Emery cloth
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Compound List (C7) n-Heptane (142-82-5), 1.25 mg/mL (C8) n-Octane (111-65-9), 1.40 mg/mL (C9) n-Nonane (111-84-2), 2.00 mg/mL Acetone (67-64-1), 1.25 mg/mL 2-Butanone (MEK) (78-93-3), 1.25 mg/mL Chlorobenzene (108-90-7), 2.00 mg/mL 1,2-Dichloropropane (78-87-5), 2.00 mg/mL Methanol (67-56-1), 1.25…
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Oxidation-resistant, chrome-plated Use when there is secondary pressure regulation downstream Identical gas purity protection as with dual-stage gas regulators
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Prevent the particulates and microbial growth in your LC solvents from entering your instrument with the new Restek Bluestem glass solvent filter. Restek Bluestem glass solvent filter provides clean mobile phase to extend the life of columns and pump seals 15 µm borosilicate glass…
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Remove both proteins and phospholipids from biological samples in one easy, high-efficiency procedure. Avoid signal suppression by removing interfering phospholipids from the sample matrix. No method development—straightforward and effective sample preparation for acids, bases, and…
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Withstands thousands of injections Eliminates septum coring and crumbling Reliable performance during extended runs O-ring detail seals needle during injection Duckbill seals more tightly at higher pressures Low insertion force for easy manual injections Reduced septum bleed and…
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502.2 Calibration Mix #6
RestekConc. in Solvent and Volume: 2,000 μg/mL each in P&T methanol, 1 mL/ampule Min Shelf Life on Ship Date: 6 months Compounds: 4-Chlorotoluene (106-43-4) 1,2-Dichlorobenzene (95-50-1) 1,4-Dichlorobenzene (106-46-7) Hexachlorobutadiene (87-68-3) …
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Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…
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Ultra HPLC Columns The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications. …
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Compound List Bromochloroacetic acid (5589-96-8) Bromodichloroacetic acid (71133-14-7) Chlorodibromoacetic acid (5278-95-5) Dibromoacetic acid (631-64-1) Dichloroacetic acid (79-43-6) Monobromoacetic acid (79-08-3) Monochloroacetic acid (79-11-8) Tribromoacetic acid (75-96-7) Trichloroacetic acid (76-03-9)
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Compound List Acetaminophen (103-90-2) Caffeine (58-08-2) Carbamazepine (298-46-4) Ciprofloxacin HCL (86393-32-0) Erythromycin USP (114-07-8) Fluoxetine HCl (56296-78-7) Sulfamethoxazole (723-46-6) Trimethoprim (738-70-5)
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Use the CGA-160 inlet connection with 14L Scott/Air Liquide transportable gases. Use the CGA-165 inlet connection with 48L Scott/Air Liquide transportable gases.
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Compound List (C4:0) Butyric acid (107-92-6) Acetic acid (64-19-7) Isobutyric acid (79-31-2) Isovaleric acid (503-74-2) Propionic acid (79-09-4) Valeric acid (109-52-4)
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Compound List Alachlor (15972-60-8) Ametryn (834-12-8) Atraton (1610-17-9) Atrazine (1912-24-9) Bromacil (314-40-9) Butachlor (23184-66-9) Butylate (2008-41-5) Chlorpropham (101-21-3) Cyanazine (Bladex) (21725-46-2) Cycloate (1134-23-2) Diphenamid (957-51-7) EPTC (759-94-4) Etridiazole (2593-15-9)…
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Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…
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2,3-di-acetoxy-6-O-tert-butyl dimethylsilyl beta cyclodextrin added into 14% cyanopropylphenyl/86% dimethyl polysiloxane By adding β or γ cyclodextrin to our bonded Rtx-1701 stationary phase, we greatly enhance overall utility and column lifetime for our chiral columns, compared to…
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ALTEF Gas Sampling Bags
RestekSampling bags are a low-cost whole air sampling device for high level VOCs and permanent gases. Several EPA, NIOSH, and OSHA methods exist for bag sampling for a variety of applications: stationary sources emissions; workplace atmospheres; ambient, indoor air quality; and breath analysis. Choose…
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A 316 stainless steel tip with a Tefzel collar seals to a corrosion-resistant 316 stainless steel filter element. The slip-on filter easily attaches to the pump inlet line, without the use of wrenches. The universal 1/8" OD tip accommodates standard PTFE tubing inner diameters. The cylindrical…
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Creosote Oil Standard
RestekFor total petroleum hydrocarbon pattern recognition of creosote oil. High concentration—50,000 µg/mL in methylene chloride. Compound List Creosote oil (8001-58-9)
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Acrolein
RestekCompound List Acrolein (107-02-8) This product has a limited shelf life. We recommend that you order only the ampul quantity that meets your immediate needs. NOTE: Store standards under frozen conditions (0°C or colder). We recommend you store ampuls lying flat (horizontally) to…
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Compound List 30 ppm total sulfur by weight from ethanethiol 60 ppm total sulfur by weight from 1-propanethiol 30 ppm total sulfur by weight from 1-butanethiol 60 ppm total sulfur by weight from 1-pentanethiol 30 ppm total sulfur by weight from 1-hexanethiol 60 ppm total sulfur by weight from…