Restek is a leading developer and manufacturer of chromatography products. Restek provide analysts around the world with the innovative tools they need to monitor the quality of air, water, soil, foods, pharmaceuticals, chemical, and petroleum products. Restek supply columns, standards, and accessories, manufactured under ISO 9001 certification and backed by the best service in the industry.

Product of Restek

FORCE LC COLUMNS

Restek’s Force LC columns give you the power to maximize instrument uptime, increase productivity, and transfer methods across your entire lab, from your trusted-but-aged HPLC to the cutting-edge UHPLC you just plumbed last week. This incredibly rugged and supremely consistent column line represents the culmination of our twenty-plus years in LC dedicated to continually improving our phase chemistries, our lot and lifetime testing, and our bonding and packing procedures.
• Long-lasting and reproducible—maintain stable retention times and peak shapes, even under the stress of elevated UHPLC pressures and rapid cycling.
• Fully scalable between 3 or 5 µm HPLC and 1.8 µm UHPLC—easily transfer and optimize methods without extensive calculations.
• Premium quality ensured by strict manufacturing and QC procedures—Force LC columns are backed by the strength of our 100% Pure Satisfaction guarantee.
Meet today’s workflow needs—and prepare for tomorrow’s—by applying Force LC columns to all of your instrument platforms.

RESTEK RXI GC COLUMNS

Restek Rxi GC Column everage the outstanding inertness, low bleed, and high reproducibility of Rxi® 3-in-1 technology to gain: Accurate data the right results fast maximized instrument uptime Rxi GC Column ideal for general purpose columns GC/MS analysis of polycyclic aromatic compounds, chlorinated hydrocarbons, phthalates, phenols, amines, organ chlorine pesticides, organ phosphorus pesticides,drugs, solvent impurities and hydrocarbons. Engineered to be a low bleed GC/MS column. Excellent inertness for active compounds. Temperature range: -600 C to 3500C.

RT-SILICA BOND GC COLUMNS

Rt-Silica Bond GC Column bonded high retentive and selective Silica PLOT column for analyzing hydrocarbons and halogenated compounds.

RTX GC COLUMNS

Rtx GC Columns ideal for general-purpose columns solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semi volatiles, pesticides, oxygenates. Temperature range: -60 °C to 350 °C.

RESTEK BONDED PACKED COLUMNS

Restek Bonded packed columns stationary phase synthesis experience with unique Silcoport® packing deactivation process to create bonded packing’s that provided longer life-times, lower bleed, and shorter conditioning time. Columns can be configured for all GC models. Silcosmooth® tubing has a siltek treated surface, which is more inert than glass and micropacked columns are highly efficient and provide good sample capacity with inert Siltek® treatment.

RELIABLE ROC LC COLUMNS

Solid, reliable Roc HPLC columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications, especially USP and other compendial methods. An exceptional value for routine analyses and large-volume workflows, Roc columns are made from high-purity, fully porous silica backed by quality manufacturing and are available in a variety of phases. Just 5 phases cover 98% of USP methods. And newly designed minimal packaging offers compact storage with serial #-specific certificates of analysis available for download atwww.restek.com/documentation

RESTEK® ELECTRONIC LEAK DETECTOR

Restek® Electronic Leak Detector
• Audible tone indicates the severity of a leak.
• Redesigned circuitry offers 12 hours of operation between charges.
• Detects a broad range of gases; EX rated for use with hydrogen and other explosive gases.*

RESTEK PROFLOW METER

Restek ProFLOW 6000 Electronic Flowmeter Flowmeters that can measure flammable gases are becoming mandatory due to the increased use of hydrogen in chromatography. With its Ex rating, the Restek ProFLOW 6000 meter is designed specifically with explosive and flammable gases in mind.

RESTEK SUPER CLEAN GAS FILTER KITS

Restek Super Clean® Gas Filter Kits Removes hydrocarbons, moisture, oxygen.
• High-purity output ensures 99.9999% pure gas (at max. flow of 2 L/min).
• “Quick connect” fittings for easy, leak-tight filter cartridge changes.
• Glass inside to prevent diffusion; polycarbonate housing outside for safety.

SHORT-CAP VIAL

2.0 mL, 9 mm Short-Cap, Screw-Thread Fit all 2.0 mL, 12 x 32 mm, crimp-top vial- based auto samplers.

HEADSPACE CRIMP VIAL

Headspace Crimp Vials (20mm)
Flat Bottom & Rounded Bottom

SEALS/SEPTA

Magnetic & Aluminum Seals w/Septa (20 mm)

EASY GRIP MANUAL CRIMPERS AND DECAPPERS

Easy Grip Manual Crimpers and Decappers
Restek, new Easy Grip crimpers and decappers feature tough, light, glass-filled plastic bodies with curved handles that improve hand comfort during use. The bottom-pull handle allows for a steadier hold than top-push handles. An easily viewed adjustment knob is located at the head of the product. The clearly shown + and – symbols, along with directional arrows, simplify adjusting the intensity of the crimp/decap needed. The knob is also designed to indicate when the crimp setting has been reached, when it fully contacts the body of the product.

RAPTOR LC COLUMN

Raptor LC Column is specialized C18 born for LC-MS/MS Higher efficiency for drastically faster analysis times. Better selectivity for substantially improved resolution. Increased sample throughput with existing HPLC instrumentation. Raptor™ ARC-18 LC Columns (USP L1)
• Higher efficiency for drastically faster analysis times.
• Better selectivity for substantially improved resolution.
• Increased sample throughput with existing HPLC instrumentation.
Raptor™ Biphenyl LC Columns (USP L11)
• Ideal for bio analytical testing applications like drug and metabolite analyses.
• Heightened selectivity and retention for compounds that are hard to resolve or elute early on C18 and other phenyl chemistries.
• Limits ionization suppression and allows simple, MS-friendly mobile phases.

LAMPS DAD

Lamps DAD Long-Life Deuterium (2,000 hours) for Agilent HPLC, Shimadzu SHPLC and Waters HPLC System and accessories.

SYRINGES

Syringes (SGE)
for CTC LC Autosamplers syringe basics, including tips on handling & cleaning, needle termination codes, a needle gauge chart, needle point styles, and syringe termination information.

SYRINGES (HAMILTON)

Syringes (Hamilton) for CTC LC Autosamplers syringe basics, including tips on handling & cleaning, needle termination codes, a needle gauge chart, needle point styles, and syringe termination information.

MEMBRANE MICROFILTRATION

Membrane Microfiltration Glassware
47 mm filtration apparatus with fritted glass support is recommended for routine filtration of corrosive liquids and removal of particles from LC solvents. The ground joint connection eliminates phthalate contamination that can occur when using silicone or neoprene stoppers. The support base has a coarse-porosity glass frit and an integral vacuum connection, located above the drip tip to prevent contamination of the vacuum line with filtrate droplets. Each apparatus includes a funnel, an anodized aluminum clamp, a 47 mm fritted glass support base, and a filtration flask.

SYRINGE FILTERS

Syringe Filters with Luer Lock Inlet
• Luer lock inlet offers leak-tight syringe connection.
• Variety of filter types, porosities, and diameters.
• Color coded for easy identification.
• Rugged polypropylene housing.
• Autoclavable to 121 °C for 15 minutes.

ENVIRONMENTAL STANDARDS

Reference Standard Environmental Standards Foods, Flavors & Fragrances Standards Clinical, Forensic, & Toxicology Standards Petroleum & Petrochemical Standards Pharmaceutical Standards
Single Component Solutions
Column Test Mixes
Search Standards are now available from Restek.