Bottle thread adapter converts bottles with S40 threads to be use with any GL45 thread caps.

Remove frits from Omnifit® chromatography columns.

Chemically inert flow path with all PTFE wetted parts Simple filter replacement Use PTFE inline filters with aggressive and high-purity fluids. Filters remove particulates from the medium protecting instruments downstream from particulate damage. Each filter housing holds a removable…

Check valve and filter allow pressure equalization for safe solvent delivery Filter prevents particulate contamination Use without any fittings or use male Luer fittings to connect various tubing sizes Anti-twist design The T-series solvent bottle caps help contain vapors,…

Quickly connect soft tubing and glass tube to 1/4"-28 UNF flat-bottom ports Adapters 21940-12, -13, and -14 are constructed of ETFE and provide a quick push-on connection for softwall tubing. Glass tube adapter 21939-17 is suitable for flame fusing onto other glassware.

Connect multiple fluid lines with ease Select valves with on/off valves to control your fluid line Use with 1 to 4 mm OD tubing Quickly and easily connect semi-rigid tubing such as PTFE, ETFE, and FEP as well as rigid materials such as glass, PEEK, and stainless steel. Use the…

Use adapters to connect to different tubing sizes or to plug your port.

Mix and match column length while using your existing endpieces for ultimate flexibility. Use a different length tube with your existing endpieces to meet your specific requirements.

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…

On/off valves control individual fluid lines Robust threaded ports accept 1/4"-28 UNF(M) fittings Anti-twist design Caps 21942-82 and -83 are designed to fit plastic bottles These Q-series solvent caps ensure a leak-free, vapor-tight seal to protect lab staff from exposure…

Connect various types of tubing with low dead volume Use with 1 to 4 mm OD tubing Quickly and easily connect semi-rigid tubing such as PTFE, ETFE, and FEP as well as rigid materials such as glass, PEEK, and stainless steel. Use the interchangeable components to create chemically inert…

Connect various types of tubing with low dead volume Select fittings with on/off valve to control your fluid lines Use with 1 to 4 mm OD tubing Quickly and easily connect semi-rigid tubing such as PTFE, ETFE, and FEP as well as rigid materials such as glass, PEEK, and stainless steel.…

Push-fit onto a 1/8" OD tube for a quick connection These reservoir filters and bubbler provide simple and effective solvent filtration. A 10 µm filter ensures even the smallest particulates are removed from the solvent supply line. Bottom-of-bottle filters have slots in the body…

Prevent vapor leakage into the atmosphere with a closed solvent supply system Robust threaded ports accept 1/4"-28 UNF(M) fittings Anti-twist design These Q-series solvent caps ensure a leak-free, vapor-tight seal to protect lab staff from exposure to toxic fumes, prevent…

Convert Omnifit cap system fittings or 1/4"-28 UNF ports to Luer connectors Cap adapter replaces the colored cap on the cap system fittings and valves to convert it to a male or female Luer connection. The 1/4"-28 UNF adapters fit on 1/4"-28 UNF flat bottom ports of cap system…

Use packing sleeve to join two columns for filling and packing.

Join 2 columns or connect to column packer with 3 mm inside diameter

Select from fixed or adjustable endpieces. The fixed and adjustable endpieces constructed of PTFE feature dual O-rings for a secure seal.

Designed for low-pressure chromatography systems Manual sample injection valve 21939-18 is designed for low-pressure chromatography systems. Easily introduce reproducible sample volumes using the included 0.5 mm, 1.0 mm, and 2.5 mm loops and 5-mL syringe. Six-port loop injection valve…

Create connections with very low dead volume Select fittings with on/off valve to control your fluid line Use with 1 to 4 mm OD tubing Quickly and easily connect semi-rigid tubing such as PTFE, ETFE, and FEP as well as rigid materials such as glass, PEEK, and stainless steel. Use the…

Produces a straight, clean cut every time! This handheld tubing cutter is ideal for portable rugged use.

Connect a vapor trap using the vent port to prevent solvent vapors from escaping Use without any fittings or use male Luer fittings to connect various tubing sizes Anti-twist design The T-series solvent bottle caps help contain vapors and protect lab staff from exposure to toxic…

Select the size you need for a leaktight seal Select PTFE cones when chemical resistance is important. The OD of the tubing should be matched to the inside diameter of the cone.

Safe and dependable solvent delivery system without any fittings Accepts standard male Luer fittings to connect various tubing sizes Anti-twist design The T-series solvent bottle caps help contain vapors and protect lab staff from exposure to toxic fumes. Push through 1/8" OD…

No electrical power required! Flange semi-rigid tubing without electrical power or heat Works on tubing with 1/16" to 1/8" tube OD

PTFE body and PCTFE rotor offer excellent chemical resistance Pressure rated up to 50 psi (3.4 bar) Rotary valves have a 1.5 mm bore and accept tubing sizes between 1 and 4 mm OD. Select from various configurations to suit your application.

Fits into a 1/4"-28 UNF(F) port and accepts 1 to 4 mm OD semi-rigid and rigid tubing Select fittings with on/off valve to control the flow Quickly and easily connect semi-rigid tubing such as PTFE, ETFE, and FEP as well as rigid materials such as glass, PEEK, and stainless steel.…

Select from fixed or adjustable endpieces The fixed and adjustable endpieces constructed of PTFE feature dual O-rings for a secure seal.

Remove bubbles with or without vacuum assistance Effectively remove bubbles* from aqueous solutions inline or downstream with bubble traps. Traps feature ¼"-28 UNF(F) port and come with 10 µm PTFE filter. The high-flow trap features a vacuum port on the atmosphere (dry) side of…

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…

Quickly and easily color code multiple fluid lines Select from polypropylene or ETFE caps

Mix and match column length while using your existing endpieces for ultimate flexibility Use a different length tube with your existing endpieces to meet your specific requirements.