Reaction Vessels

Reaction vessels are crucial in laboratories for conducting chemical reactions under controlled conditions. These vessels, also known as reaction flasks or pressure reaction vessels, are designed to handle various chemical processes, from simple mixing to complex reactions that require precise temperature and pressure control. The versatility of reaction vessel chemistry makes them indispensable for experiments and production processes across Scientific diSciplines. They are crafted from materials that resist chemical corrosion and withstand high pressures, ensuring safety and durability. Features like transparent walls for monitoring reactions and compatibility with heating and cooling systems add to their functionality, making them a foundational tool for researchers and professionals seeking reliable and efficient reaction solutions.

Also available at Thomas Scientific are our glass joints for laboratory applications.

Reaction Vessels

Products (27)

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  • Sublimation Apparatus, Vacuum

    Large scale sublimation apparatus constructed of heavy wall glass. Will sublime 100gms of solid sample. Cold finger tube positions in center neck and is held by a plastic bushing to a threaded condenser flask. All joints are PTFE-Clad to eliminate the use of grease and still avoid freezing. Kettle...

  • Storage Vessels, Cajon, Airfree®, Schlenk

    Storage vessel sidearm has a 9mm OD tubulation for use with 3/8" Cajon® connections. Chem-Vac™ Chem-Cap® valve is used to control gas or liquid flow into the vessel.

  • Reaction Vessel Lids, PTFE, 150mm

    Reaction vessel lid is constructed entirely of PTFE. Low-form lid has nine openings: (A) center neck 1"; female NPT for PTFE standard taper adapter, (B) side necks 1"; female NPT, vertical for PTFE standard taper adapters, (C) side neck 1"; female NPT with 10° X 10° compound...

  • Adapters, Beaded Pipe, Stainless Steel

    Stainless steel transistion adapter from beaded pipe on the inlet/outlet of the reactor to M16 x 1 or M30 x 1.5 male. Used to connect fluid transfer hose to the vessel. Adapters require the beaded pipe couplings for connection to the vessel. Two are required per reactor.

  • Head, Pressure Reaction, with Ace-Threds

    Rugged, heavy wall head for use with 6384, 6386, 6388, 6423, 6425, 6427, or 6429 reaction flasks. Duran flange supplied with a shallow O-Ring groove for use with mating grooved flask. #15 Ace-Thred center and various #15 and #7 side necks available allow connections under pressure conditions without...

  • Tubes, Reaction, Single Neck, Airfree®, Schlenk

    Cylindrical shaped tube useful for storage or simple reactions with a standard taper outer joint at the top and a Chem-Vac™ Chem-Cap® valve sidearm. Plug may be removed for sampling from tube while a purge of inert gas is maintained through the sidearm. Valve size is as listed.

  • Reaction Vessels, Cylindrical, Jacketed, Morton Indents, Lower Drain Valves

    Similar to CG-1930, but with morton indentations to increase agitation during stirring. Supplied complete with two polypropylene hose connections and two screw caps. For clamp see CG-141 or CG-141-T. For o-ring see CG-147. Please Note: Morton Style Reactors/Flasks Not Suitable For Vacuum

  • Pressure Reactor, Two-Piece, Jacketed, Bottom Outlet

    Complete, two-piece, jacketed flask with bottom outlet, pressure reactor system designed to perform low to moderate positive pressure reactions, synthesis and catalysis. Reactor capacities range from 500ml to 5000ml and use Ace-Threds to achieve a leak-tight system. Two-piece (flanged flask and...

  • Resin Reaction Flasks And Supplies

    Corning PYREX® Kettles Designed for long life and maximum safety Wide mouth, which permits easy access to interior for cleaning Cover of heavy-pressed construction Lower sections are mold-blown for maximum resistance to mechanical breakage Offers a broad range of sizes Includes flask and cover;...

  • PTFE Baffle Cage, 4-Blade

    PTFE Baffle Cage, 4-Blade, 100mm ID Flange, for 1,000mL Vessel. PTFE insertable 4-blade baffle cage system for CG-1929-X series 100 and 150mm reactor systems. Baffle assembly has 4ea PTFE rectangular baffles attached 90 degrees apart to a 100 or 150mm flange ring. Flange ring is inserted between the...

  • PYREX® Hollow Combination Standard Taper Joint and Reagent Bottle Stoppers

    These hollow PYREX® 14/20 Standard Taper joint and bottle stoppers are closed at the bottom. They are interchangeable with standard taper joints and bottle stoppers of the same size. These hollow stoppers are light in weight, yet very strong to reduce chipping and breakage, thus minimizing...

  • Reaction Vessels, Cylindrical

    Cylindrical reaction vessel constructed with a flange having a groove formed in the sealing surface of the flange. Flange is also ground to permit a greased seal with any of the lids CG-1940 through CG-1946. For clamp see CG-141 or CG-141-T, for o-ring see CG-147.

  • PTFE Baffles, Process Reactors, 300mL thru 5L

    Unique baffle system for benchtop process reactors from 300mL to 5L. Designed to increase agitation in the reactor and mimic baffles found in larger glass lined reactors. PTFE jacketed stainless steel provides excellent strength and chemical durability. Features: Adjustable Rectangular Baffle. PTFE...

  • Adapters, Filter Reactors, Lower Outlet

    Glass filled PTFE adapter for use with side outlet of the CG-1949-F / CG-1959-F Filter Reactor Base or the CG-1968-Q zero dead space detachable valve. Adapts 1" beaded pipe to a Male NPT. Requires a CG-1968-66, 1" beaded pipe coupling.

  • STEM Integrity 10 Reaction Stations

    Electrothermal (Cole-Parmer)

    The STEM Integrity 10 Reaction Station enables you to conduct 10 different reactions simultaneously within the same reaction unit, each reaction being conducted within its own cell, at its own individual temperature and stir rate. Save up to 90% equipment running costs using Integrity Reaction...

  • Pressure Vessel, Heavy Wall, Round Bottom

    Heavy wall pressure vessel is the same as CG-1880, but shaped similar to a round bottom flask with a #25 internal thread for use with a PTFE bushing as a pressure seal. Complete apparatus is supplied with vessel, back seal solid PTFE bushing and viton o-ring. Other vessel sizes and safety plastic...

  • Tubes, Reaction, Single Neck, Airfree®, Schlenk

    Cylindrical shaped tube useful for storage or simple reactions. Tube has a standard taper outer joint. Available with a choice of a 2mm high vacuum glass stopcock having a S.S. constant pressure retaining device or a 0-4mm Chem-Cap® Airfree® inlet valve.

  • Peptide Synthesis Vessels, Solid Phase

    Solid phase peptide synthesis vessel having a medium or coarse porosity fritted glass resin support. Top of the vessel has a GL thread and is supplied complete with a PTFE lined PBT screw cap. Side port and lower PTFE stopcock have a 2mm bore with the arms being 8mm I.D.

  • Peptide Synthesis Vessels, Solid Phase, T-Bore PTFE Stopcocks, Vacuum

    Similar to CG-1864, but with the addition of a lower standard taper inner joint to allow collection into a vessel having a 24/40 outer joint. Available with MEDIUM or COARSE porosity fritted glass resin support. A serrated hose connection is sealed on the inner joint for connection to a vacuum...

  • Reaction Vessel Lids, 5-Necks, 10° Angled Side Necks

    Five neck vessel lid to fit CG-1920 through CG-1936 vessels. Two side necks are vertical and two necks have a 10°; degree angle. Angled side neck is designed for use with CG-1235/CG-1235-B series angled distillation adapters. Lid has a flat ground surface allowing it to be greased or used with...

  • Pressure Reactor, One-Piece, Plain Flask

    Complete, one-piece, plain flask, pressure reactor system designed to perform low to moderate positive pressure reactions, synthesis and catalysis. Reactor capacities range from 500ml to 5000ml and use Ace-Threds to achieve a leak-tight system. One-piece design features a 25mm center opening and has...

  • Pressure Reaction Vessels And Accessories

    Allow for visual observation of all reactions and aerosols under pressure PVC coated glass minimizes potential hazard Additional protection furnished with optional clear plastic shield - highly recommended 1/8” NPT Threaded hole in needle valve adaptor (4967A66, not included) takes valve...

  • Reaction Vessel Lids, 4-Necks

    Four neck vessel lid to fit CG-1920 through CG-1936 vessels. Lid has a flat ground surface allowing it to be greased or used with an o-ring.

  • Reaction Vessels, Spherical, Morton Type

    Spherical shaped reaction vessel constructed with a flange having a groove formed in the sealing surface of the flange. Indentations increase agitation of the contents of the vessel during stirring. Flange is also ground to permit a greased seal with any of the lids CG-1940 through CG-1946. Vessel...

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