Traps

Vapor Traps, Traps

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Traps Vapor Traps

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  • Two-Piece Vacuum Traps with Hose Connection

    Wilmad LabGlass

    These borosilicate glass vacuum traps have a Standard Taper joint to ease disassembly and allow cleaning/draining. The sidearm 3/8" hose connectors are 180° apart with a bent top stem and provide an easy connection when using rubber tubing. See LG-11020 for body only.

  • Complete Vacuum Traps with 3/8" Hose Connections

    Wilmad LabGlass

    Widely used to protect vacuum pumps from contamination, these borosilicate glass vacuum traps are a one piece unit with two 3/8" hose connectors. Connectors are 180° apart to ease connection of heavy wall rubber tubing used in basic vacuum set-ups. These traps are frequently used with…

  • Vacuum Trap Size 21

    Kimble

    Connections are 180º apart for easy installation into a variety of vacuum systems. Protects the mechanical pump from attack by corrosive vapors which can be condensed by using liquid nitrogen or dry ice/slurry mixtures.

  • PYREX® Brand Freezing Type Vapor Traps

    Corning

    With standard taper joint; 2 piece unit Top and side tubulations are 75 mm long and have same o.d. specified for inlet tube in listings Body lengths specified exclude joint; inlet tube extends to approximately 25 mm from bottom Body o.d. x length, inlet tube o.d. x length and…

  • Fritted Bump Trap for a Rotary Evaporator

    Kimble

    This trap has a 40-60 micron porosity fritted disc sealed between the lower inner and top outer joint to prevent the contents of the flask from entering into the condenser in the event of bumping. All traps have a Standard Taper 24/40 top outer joint Manufactured from 33 expansion, low…

  • Vacuum Trap Com Size 21

    Kimble

    Outlets are 180º apart for easy installation into a variety of vacuum systems. Protects the mechanical pump from attack by corrosive vapors which can be condensed by using liquid nitrogen or dry ice/slurry mixtures. Two-piece construction allows removal of condensate.

  • Purge/Trap K Vocarb® 3000

    MilliporeSigma

    Configured for Tekmar LSC-1, LSC-2, LSC-2000, 4000a

  • Freezing Section, 29/42

    Thomas®

    Prevents corrosion by acid and alkaline vapors, moisture, etc., entrained during evacuation of distilling apparatus, vacuum desiccators, etc. Freezing trap, when immersed in suitable freezing mixture, removes condensable vapors, gauge liquid or other foreign material accidentally introduced…

  • Vacuum Trap, Twin Chamber

    Ace Glass

    Twin chamber vacuum trap for double protection against undesired vapors in a vacuum system. Trap can be used in a two liter Dewar flask such as 12540-07. Distance from outside of one body to outside of other is approximately 97mm; height is 250mm. Inlet and outlet have serrated fittings; O.D. of…

  • Dean-Stark Moisture Traps

    Wilmad LabGlass

    Calibrated "to contain" at 20°C, these borosilicate glass moisture traps are used for the determination of water in various materials by distillation with an immiscible solvent. They consist of a full length Standard Taper inner joint for vapor tube connection to distilling flask and…

  • Adapter, Distilling Trap

    Ace Glass

    Distilling trap adapter with outer joint top and inner joint bottom

  • Vacuum Trap

    Ace Glass

    Vacuum trap with joint to facilitate cleaning. Available modified with top tube bent in line with side tube, but in opposite direction.

  • Buchi Assembly CR, Replacement Rotary Evap Glassware

    Ace Glass

    Replacement glassware for Buchi rotary evaporators. Available with either a plain or safety coated outer trap. Outer trap bodies, codes -01 and -03 do not include a plug. Order separately 1 each 13295-10.

  • Buchi Assembly C, Replacement Rotary Evap Glassware

    Ace Glass

    Replacement glassware for Buchi rotary evaporators. The C glassware set is the most popular and is available with either a plain or safety coated outer trap. Outer trap bodies, codes -01 & -03 do not include plugs. Order separately 1 each 13295-08 and 1 each 13295-10.

  • Vacuum Traps, Threaded, with Serrated Hose Connections

    Ace Glass

    Thomas Nos. 1166V25, 1166V26 and 1166V28 Same as 8746 except adjustable inlet and outlet tubes have six ring hose connections. O.D. of smallest ring is 14mm; largest is 16mm. Thomas Nos. 1166V27 and 1166V29 Vacuum trap,Complete with a 51mm x 250mm body with a hose²connection side…

  • PYREX® Replacement Trap

    Corning

    This specially designed PYREX® trap is a replacement part for the PYREX® Cyanide Distilling Apparatus (No. 3350-C) Used in testing for soluble and insoluble cyanides in water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a…

  • Adapter Vacuum ST 24/40

    Kimble

    Vertical adapter with vacuum take-off and drip tip.

  • Trap, Rotary Evaporator, Anti-Splash, Improved

    Ace Glass

    Bump trap for use between a rotary evaporator's steam tube and evaporator flask, preventing fluid from being drawn into the condenser. Improved design incorporates two drain holes to expedite the return of solvent to the evaporator flask.

  • Bubbler Mineral Oil

    Kimble

    Used with mineral oil to observe gaseous addition to reactions. May be used to vent a reaction mixture to the atmosphere. Tubing connections are 8 mm O.D. and may be used with 179730-0808 or 179920-0808 to join multiple bubblers if necessary.

  • Two-Piece Vacuum Traps with Straight Top Stem

    Wilmad LabGlass

    Made of borosilicate glass, these vacuum traps consist of two pieces with a straight top stem. Both inlet and outlet stems are integral with the stopper. Body and stopper are connected by a full length Standard Taper joint.

  • Bidwell-Sterling Moisture Traps

    Wilmad LabGlass

    Made of borosilicate glass, these Bidwell-Sterling moisture traps are calibrated "to contain" (TC) at 20°C and are used for determining moisture in samples by distilling with an immiscible liquid. Consist of vapor tube, return tube, round bottom graduated tube, and Standard Taper…

  • Scienceware® Vacuum Traps

    Bel-Art Products

    Vacuum trap and cap are made from corrosion and chemical-resistant polypropylene to provide ideal protection of vacuum sources from contaminants. Tube volume is 100mL; measures 32 x 160mm L Pressure-fittting cap features an inlet and outlet to fit 7.9mm (5/16") ID tubing …

  • Purge/Trap K Vocarb® 3000

    MilliporeSigma

    Synonym: PURGE TRAP K, O.I. ANALYTICAL 4560

  • Purge/Trap A

    MilliporeSigma

    Synonym: PURGE TRAP A, O.I. ANALYTICAL 4560

  • Vacuum Traps, Threaded Body

    Ace Glass

    Consists of Body with Ace-Thred, adjustable Inner Tube and Nylon Bushing with FETFE O-Ring. Available with optional threaded tubing adapters (-75,-78), or modified with #15 Ace-Threds on inlet/outlet for use with PTFE Ace-Safe connectors to allow safe easy tubing connect-disconnect. Simply attach…

  • Vacuum Trap

    Ace Glass

    Same as 8750 except top is bent in line with side tube.,/p>

  • Vacuum Traps, Threaded

    Ace Glass

    Round bottom with adjustable inner tube and Nylon bushing with FETFE O-Ring. Optional threaded adapters (8746-75 and -78) will allow safe and easy tubing connect-disconnect. Simply attach tubing to serrated end of adapter, then connect adapter via 7506 bushing to inlet and outlet of trap. Serrated…

  • Inert Atmosphere System, Ace-Burlitch

    Ace Glass

    This system is designed for maximum convenience and versatility in the handling of air-sensitive compounds in conjunction with Ace no-air labware or suitably adapted conventional glassware. Complete instructions on assembly, leak testing and preparation of the system are included. Components can be…

  • Vacuum Trap

    Ace Glass

    With both arms in vertical position. 60mm O.D. x 250mm long. Side arms are 12mm O.D. Available with or without serrated connections on arms. Serrated connectors have six rings: the smallest, 14mm O.D.; largest, 16mm O.D.

  • Adapter Valve No.15 O-Ring Joints

    Ace Glass

    Borosilicate glass valve adapter with various Hi-Vac valve sizes and (2) No.15 O-Ring joints. Ideal for assembling Schlenk or vacuum lines Comes with (2) size -116 FETFE O-Rings.

  • High Vacuum System Trap

    Ace Glass

    Vacuum trap system protects gauge heads, like our 14034, and pumps from corrosive vapors and particle fouling. System consists of a Dewar flask, cold trap and inlet arm. High-vacuum stopcocks are used throughout. Gauge & inlet arm are Ace-Thred connections. Pump & manifold connections are o-ring joints.

  • Dry Ice Condenser-Trap, with Ace-Threds

    Ace Glass

    Twin chambered dry ice condenser-trap,for Rotary Evaporator use. Squatty design 18"high, two chambers. Dry ice fingers secured in main body via #50 Ace-Thred, bushings, and O-Rings allowing for easy cleaning. Two ports at top of chamber are 3/8" O.D. (for connecting to evaporator & vacuum source).…

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