Diba
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Ergonomically designed endpieces provide simple and quick height adjustment PEEK™ column threads offer outstanding durability Precision borosilicate glass columns provide inertness, visibility, and performance Superior frit placement adds bed support and even distribution of…
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Choose from various fittings, filters and traps to meet your application needs.
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Produces a straight, clean cut every time! This handheld tubing cutter is ideal for portable rugged use.
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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…
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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…
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Rated for use up to 500 psi (33 bar) Use the high-pressure, chemically inert manual rotary valves with a variety of flow configurations for sampling, flow splitting, mixing, and fluid-line interconnection. Valves are constructed from PTFE with a PCTFE rotor. They accept 1/4"-28 UNF(M)…
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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…
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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.
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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…
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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…
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Flared tubing and fitting assemblies offer fast leak-free connections Flared tubing sits tightly against a flat bottom of the port Only the tube material is in the fluid path
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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…
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No electrical power required! Flange semi-rigid tubing without electrical power or heat Works on tubing with 1/16" to 1/8" tube OD
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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.
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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…
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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…
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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…
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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…
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PTFE, borosilicate glass, and Chemraz® wetted materials offer exceptional chemical resistance PEEK™ column threads offer outstanding durability Ergonomically designed adjustable endpiece offers quick and easy height adjustment Superior frit placement adds bed support and even…
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Bottle thread adapter converts bottles with S40 threads to be use with any GL45 thread caps.
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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.
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PTFE, borosilicate glass, and Chemraz® wetted materials offer exceptional chemical resistance PEEK™ column threads offer outstanding durability Superior frit placement adds bed support and even distribution of sample flow Reusable columns let you pack your own media specific…
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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.…
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Omnifit® PTFE Tubing
DibaChemically 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…
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Fits permanently onto the outside of semi-rigid tubing Rated for pressures up to 1000 psi (69 bar) Use with flat-bottom 1/4"-28 UNF(M) or M6 ISO(M) fittings Type P system uses a one-piece ferrule with only the inner PTFE sealing face in the fluid path. Select from PTFE/SS or…
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Use packing sleeve to join two columns for filling and packing.
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Select from fixed or adjustable endpieces The fixed and adjustable endpieces constructed of PTFE feature dual O-rings for a secure seal.
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PEEK™ column threads offer outstanding durability Precision borosilicate glass columns provide inertness, visibility, and performance Superior frit placement adds bed support and even distribution of sample flow Reusable columns let you pack your own media specific to your…
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Ergonomically designed endpieces provide simple and quick height adjustment PEEK™ column threads offer outstanding durability Precision borosilicate glass columns provide inertness, visibility, and performance Superior frit placement adds bed support and even distribution of…
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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…
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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.