All traps measure: 10 5/8" x 1 3/4" (27 x 4.4 cm)

Compound List Acenaphthene-d10 (15067-26-2) Chrysene-d12 (1719-03-5) Phenanthrene-d10 (1517-22-2)

Styrene/divinylbenzene, equivalent to XAD-2 resin Untreated, packaged in 1 kg plastic containers Spherical, 20 to 60 mesh particles

High-quality wrenches for tightening capillary fittings.

Note: Stressed shipping studies indicate that this product remains stable after being continuously exposed to an elevated temperature of 40°C for 7 days. Ground freight is the default shipping method for this product; expedited methods are available upon request.

Compound List Compound, % by Weight (C20:0) Methyl arachidate, 40% (C12:0) Methyl dodecanoate, 5% (C14:0) Methyl myristate, 5% (C18:1 [cis9]) Methyl oleate, 20% (C16:0) Methyl palmitate, 10% (C18:0) Methyl stearate, 20%

Application-specific columns for organochlorine pesticides and herbicides. Low bleed—ideal for high sensitivity GC-ECD or GC-MS analyses. Baseline separations in less than 10 minutes. Stable to 320–340°C Analyze EPA Method 8081B, 8082A, 8151A, 504.1, 515, 508.1, and…

Made of high-quality stainless steel Meet or exceed original manufacturer's performance Siltek-treated version available for increased inertness

1/4 x 5/16in & 10mm x 11mm Open-End Set

UHP stainless steel regulators are the standard for ultra-high-purity and corrosion-resistant pressure regulation. They are more easily purged of atmospheric components compared to brass gas regulators, making them ideal for the most demanding applications. Stainless steel is especially useful in…

Piston seals wear out over time and Restek is your best option for economical replacements. Choose our graphite-filled PTFE seals, which are best for organic solvents.

Compound List Diquat dibromide (6385-62-2) Paraquat dichloride (1910-42-5)

Convert a capillary GC split/splitless inlet for use with 1/16" OD micropacked columns For use with Agilent 5890, 6890, and 7890 GCs Sample pathways deactivated for ultimate inertness

Upper temperature limit 250°C 100% PTFE; completely inert One-piece design requires no back ferrule

Hand-tight fitting style achieves effortless HPLC seals—no tools needed for a 8,700+ psi seal Both hand-tight and hex-head styles wrench-tighten for reliable UHPLC use up to 20,000+ psi! Patented ferrule can be installed repeatedly without compromising high-pressure seal Hybrid…

proprietary Crossbond phase These columns separate to baseline all blood alcohol compounds in blood, breath, or urine, in less than 3 minutes, under isothermal conditions. Isothermal analysis increases productivity by eliminating the need for oven cycling. Confirmation is easily achieved with…

The only standard formulated to contain all major PAH interferences for priority PAHs. Pair with an Rxi-PAH column and Restek’s EU 15+1 PAH standard to optimize method conditions and ensure separation of interferences and target PAHs. Confirm the presence of common interferences by…

Compound List Cannabidiol (13956-29-1) Cannabinol (521-35-7) delta-9-Tetrahydrocannabinol (D 9 -THC) (1972-08-3)

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. …

Fit all 2.0 mL, 12 x 32 mm, vial-based autosamplers. Compatible with all 9 mm screw-thread caps. PTFE-free—ideal for PFAS analysis (e.g., EPA 537) and other PFAS-sensitive methods.

Features & Benefits Used to passivate your LC system before your first analysis if you: Are analyzing phosphorylated compounds or other polar molecules known to chelate or interact with metal ions in your LC (e.g., glyphosate) Have stainless steel in your instrument flow path…

This high-pressure cup-type filter can be used in fluid streams operating to 15,000 psi (103,421 kPa). The cup-shaped filter elements have a large (2.5 cm 2 ) surface area to give long operating lifetime. Mounted in screw-type adapters, they are easily removed for cleaning. Normally, backflushing…

Includes 6-inch nose/side cutter, 6-inch wire cutter, and 6-inch adjusting pliers.

Compound List 4,4'-DDD (72-54-8)

A traditional end-capped C18 ideal for general-purpose use in reversed-phase chromatography Wide pH range (2–8) provides excellent data quality for many applications, matrices, and compounds Offers high hydrophobic retention Similar Phase(s): Discovery C18, Symmetry C18, Hypersil…

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. …

Fit split (6.3 mm OD) or splitless (6.5 mm OD) liners.

Our gap inspection gauge swagelok has the following features: Confirm that fittings are sufficiently tightened For use with 1/4", 3/8", 1/2" Swagelok fittings For Swagelok fittings in new installations only

Oil-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…

Restek’s Pack in a Box kit is a complete column-packing system. Everything you need to pack your own analytical HPLC columns is included (contents detailed below). The packing pump is electric, so no pressurized air is required. AC input requirement: 100-240 VAC, 50/60 Hz. 10,000 psi maximum…

Tested with a comprehensive test mix to ensure high inertness. Useful for a wide range of applications. Use with most common solvents. Maximum temperature: 325°C. *30- and 60-meter lengths are banded in 5-meter sections. †Recommendation: Cut 60 m guard columns into shorter…