Restek tubing is manufactured from fine, chromatographic-grade 316 stainless steel. It is corrosion resistant, ultrasonically cleaned, and passivated. We polish the tubing and promise a burr-free cut. You can use this tubing immediately—there is no need for additional treatment.

For HPLC Systems Stainless steel 10µm inlet filters for longer lifetime No tools required for replacement Bottom-of-the-Bottle solvent filters: Efficient draw 100% PTFE polymer, including 2µm filter Built-in helium sparge port and frit

The sparge filter is an inexpensive way to prepare and maintain mobile phases free of dissolved gas. Filters are made from 316 stainless steel and PEEK, and they are compatible with most solvents. Connects to standard 1/8" OD (3.2 mm) PTFE tubing.

Whether you need to replace system tubing as part of your troubleshooting or want to reduce the dwell volume of your system as you move to narrower columns, Restek has the quality tubing in the lengths and IDs you need. Each ID is color coded, so it is easy to identify and replace correctly. Tubing…

Reduce chemical evaporation and exposure to hazardous vapors Use with semi-rigid tubing equal to or less than 1/8" (3.2 mm) OD Create a closed system using solvent reservoir caps to prevent hazardous vapors from escaping into the lab. Caps accept standard 1/4"-28 UNF(M)…

Securely holds 1/16" or 1/8" tubing in beaker, flask, or bottle up to 4 mm thick.

Collect effluent from multiple sources while minimizing harmful solvent exhaust Various cap sizes available to fit your solvent container 10 port manifold—1 x 1/2" NPT(F), 3 x 1/4" NPT(F), and 6 x 1/4-28 UNF(F) Use the waste kits to minimize leaks, spills, and vapor…

For start-up and maintenance in all HPLC systems. The PEEK Survival Kit is an invaluable parts kit that contains tubing, fittings, and tools essential for setting up and maintaining your HPLC system: PEEK tubing, connectors, and elbows, PTFE tubing, a tubing cutter and extra blades, a ValvTool…

Drill into the broken fitting, then screw the extractor into the fitting and remove it easily. Eliminates the need for heat or other techniques that could damage your column.

Unfiltered solvents or solvents contaminated with microbial growth can clog solvent inlet filters, reducing the lifetime of the filter and impacting pump performance. Remember to clean or replace the solvent inlet filters at least once every 3 months.

Tired of stacks of HPLC columns on your lab benches? This easy-to-install cabinet saves space and protects columns; the hinged door is clear to allow quick identification of column labels or tags. Saves space and protects columns* Hinged door is clear for quick identification of column…

Connect solvent waste manifold caps to waste containers for a secure closed system Select from various manifold cap sizes to fit your laboratory and industrial solvent waste containers. Jars and pail caps are available with polypropylene (PP) or PTFE manifolds and 4 or 10 variously sized…

Chemically inert tubing withstands most chemicals, solvents, and corrosive materials Use chemically inert PTFE tubing with virtually all chemicals, solvents, and corrosive materials, even at elevated temperatures. Autoclave tubing or sterilize in-line by steam or chemical methods. Select from…

Please note: Not compatible for use with Outlet Cap and Gold Seal Assembly Tool (cat.# 24989).

Allow the use of the Mobi-Cap Top with 4-liter solvent bottles.

This HPLC PEEK Performance Kit is a useful complement to your HPLC system. Includes: Hub-Cap Adapter w/ Cap (1) Tubing Clips (3) Clean Cut Tubing Cutter (1) PEEK Finger Tight Fittings (5) PEEK Column Plugs (5) PEEK 90° Tubing Elbows (2) PEEK 180° Tubing Elbows…

In-line design installs easily with standard fittings Cost-effective protection for UHPLC systems Reliable way to extend column lifetime Leak-tight to 15,000 psi (1,034 bar) Replaceable 0.5 µm stainless steel frit in stainless steel body

Superspher® RP-select B is a highly reproducible traditionally produced spherical silica gel carriers with reversed phase properties and the hydrophobicity of a C-8 phase. This carrier is very well suited for the separation of basic compounds, but with still good properties for the…

Hub-Cap bottle tops are a great way to neatly keep your mobile phase lines where they belong. Use them instead of plastic paraffin film, aluminum foil, or tape on your mobile phase reservoirs.

Reduce harmful chemical emissions and odors from solvent containers Use with indicators to set a replacement schedule These exhaust filters contain activated media to capture harmful chemicals from escaping into the lab. Filters are made of high-density polyethylene and have a…

Prevent chemical vapors from escaping from solvent containers Use traps with Luer connection with T-series solvent waste caps without valve and filter. Traps with 1/4"-28 UNF(M) connection works with caps with vent. Traps with UNF connection feature an indicator strip that changes color…

Restek’s high-pressure in-line filter is a stand-alone version of the Trident column protection system, specifically designed for ease of use, low dead-volume, and flexibility. The filter has a replaceable, PEEK encapsulated 316 stainless steel frit with a surface area of 12 mm 2 . The…

Monitor chemical reactions with speed and simplicity Perform sample qualitative analysis of reaction products Available with a green fluorescent indicator with a maximum intensity at 254 nm Fully compatible with TELOS Flash, Flash-LL, and SPE columns Complete faster mixture…

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.

A 316 stainless steel knurled cap and Tefzel CPI ferrule seal to 1/8" OD PTFE tubing when finger-tightened onto the precision-machined filter holder. The filter element is replaceable. Standard 10 µm porosity protects delicate pump components from particles but introduces very little…