Flask Ring

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Flask Ring
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  • Closed Lead Rings

    Bel-Art Products

    …glassware with these Vikem® vinyl coated lead rings. Stabilize glassware immersed in water baths; reduces floating, breakage and chemical spills Bright red Vikem® vinyl coating Chemical-resistant Will not scratch flasks Available in five diameter/weight combinations

  • GL 45 Pour Rings

    Kimble

    Designed for use with 14395 series bottles and 26720 series flasks. Pour rings are made of clear drip-free polypropylene or red ETFE 14395E-452 high temperature ring is recommended for use with 14395H-452 high temperature cap

  • Cork Rings, Suberite

    For supporting round-bottom flasks, dishes, etc. All rings are 30 mm high with inside edge beveled

  • Open Rings

    Troemner

    Lightweight rings mount funnels, boiling flasks, and other irregular shaped objects to lab-frames. Open ring section allows items to pass in and out of support area easily, reducing risk of breakage. Aluminum construction.

  • Flask Reaction, with O-Ring Groove, Fritted Disc

    Ace Glass

    Cylindrical, heavy-wall reaction flask with an integral fritted disc. Flask has flat flange top with an o-ring groove. For heads see 6528, 6529 and 6530 series. Can be used with 6517 quick clamp or two piece clamp. Bottom outlet tube.

  • Reaction Flask Head

    Ace Glass

    Heads with three necks (inline) that fit our 6504,6511&6516 reaction vessels that feature either a 137 x 100mmID or 168 x 130mmID flat flange. Use with our 6508 or 6510 clamps. For improved sealing of flat ground flanges, please see our 6495 product family of gaskets. Note: vessels with o-ring…

  • Flask, Reaction, Jacketed with O-ring Groove Flange

    Ace Glass

    Jacketed reaction flask with round bottom. Flat flange is grooved for using an o-ring (instead of a flat gasket) to seal to a head. Jacketed for temperature control of ingredients. Supplied with CAPFE o-ring. Codes -01 thru -04 have 28/15 o-ring ball joints on inlet/outlet. Codes -301 thru -304 have…

  • Flask Ring Made Of Non-Slipping EPDM

    Buchi

    Flask Ring Made Of Non-Slipping EPDM for Rotavapor® R-210 ( 1229D93) and Rotavapor® R-215 ( 1229E13).

  • PYREX® 22L Short Ring Neck Boiling Flask, Round Bottom

    Corning

    These 22L PYREX(r) round bottom boiling flasks have short ring necks and take a No. 14 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and…

  • SYNTHWARE Storage Flasks with #15 O-Ring Joint

    Kemtech America

    Storage Flask, #15 O-ring Joint Capacity: 250, 500 and 1000mL available Valve Size: 0-4 or 0-8mm available Approximate Height: 160, 1960, and 220mm available.

  • ProCulture® Media Handling Fitting with High Temperature Resistant EPDM O-Ring…

    Corning

    Flasks. Sidearm fittings for media handling can be used to introduce medium aseptically into larger Spinner Flasks with vertical sidearms during cell culture to enhance the productivity of the cell culture. Together with sensor probe fittings and gas handling fittings, they allow Spinner Flasks to…

  • Flask, Round Bottom, Valve top, O-Ring Joint Side, NO-AIR

    Ace Glass

    Round bottom, borosilicate flask for NO-AIR and vacuum applications. Ideal for storage or reactions. 0-4mm Hi-Vac valve for precise control of flow. 15mm o-ring joint side arm for connecting to schlenk lines. 7855-726 Fetfe o-ring included.

  • Equilibration Flask

    Ace Glass

    Designed by Dr. H.R. Krouse, University of Calgary, for use in H2O18/H2O16 determination. Unique design eliminates the use of grease or breakseals in CO2 recovery. Water samples are introduced by pipet into bulb by removing PTFE plug. After reinstating plug, degassing of water and CO2 is transferred…

  • 45mm Erlenmeyer Flask

    Bellco Glass

    Manufactured from Type 1, Class A, Borosilicate and ideal for all culture and media preparation/storage purposes Supplied with GL45 blue polypropylene linerless screw caps and pouring rings and graduated to approximate volumes

  • Angled Head Flask Brush

    Justman Brush

    Angled head for scrubbing around bends Plastic handle has no ring Bend to fit difficult-to-clean glassware tabulation and curves Bristle Diameter: 1.5, Total Length: 16"

  • Flask Erlenmeyer Clamps, 300mL

    Barnstead

    Flask clamp holds 300mL Erlenmeyer flasks For use with MaxQ universal shaker platforms (sold separately) Stainless steel construction, with retaining rings One spot count Includes one clamp

  • Fernbach Flask Clamps, 2.8L

    Barnstead

    Clamp holds 2.8L Fernbach flask For use with MaxQ universal shaker platforms (sold separately) Stainless steel construction, with retaining rings One spot count Includes one clamp

  • FLASK Reaction/Storage NO-AIR

    Ace Glass

    Schlenk style flask for vacuum, NO-AIR or gas applications. Can be used for storage or reactions. Top is either a no.15 o-ring or outer standard taper joints. Side arm has either a 0-3 inlet valve or a 2mm or a 4mm glass stopcock.

  • Spinner Flask Accessories

    Corning

    A range of accessories are available for use with Proculture® Spinner Flasks.  Sidearm fittings for gas handling can be used to provide gases into larger Spinner Flasks with vertical sidearms during cell culture to enhance the productivity of the cell culture. Together with O2,…

  • Instatherm Reaction Flask and Head

    Ace Glass

    …methods and eliminates cumbersome and dangerous oil baths. Response is rapid and accurate. Supplied with silicone coating for insulation and protection. Contacts are standard banana plugs. Use with 9698-16 connecting cord. CAPFE O-ring supplied with flask. Flask coated within approx. 38mm of flange.

  • Scienceware® Round Bottom Flask Support

    Bel-Art Products

    Round-bottom flasks of any size up to 10 liters are cradled securely in the stepped concentric rings of this holder. Can be stacked together for convenient storage Polypropylene plastic rack; not affected by spilled acids, alkalis or other corrosive liquids Steam autoclavable at…

  • Reaction Flask Head, Four Neck

    Ace Glass

    Head with four necks, three inline standard taper joints and one 90 degree joint. 10/30 size for use with our 8314 family of jointed thermometers. Use with our 6504, 6511 & 6516 reaction vessels that feature either a 137 x 100mm ID or 168 x 130mm ID flat flange. Use with our 6508 or 6510 clamps. For…

  • Reaction Flask Head, #7 Ace-Thred

    Ace Glass

    Heads with four necks, three inline standard taper joints and one perpendicular #7 Ace-Thred™ thermometer joint. Included 5029 nylon bushing & FETFE o-ring permits vertical adjustment of 6-7mm OD thermometers. Use with our 6504,6511 & 6516 reaction vessels that feature either a 137 x 100mm ID…

  • Pressure Reactor, One-Piece, Jacketed Flask

    Ace Glass

    Complete, one-piece, jacketed 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…

  • Flask Volumetric Class A Red Stripe

    Kimble

    KIMAX flask with a graduation ring blasted through a vertical stripe on the neck. Contrast between the blasted line and the deep amber background provides legibility without coloring of the graduation line. Calibrated to contain.  ground glass stopper is supplied with the flask. Designed from…

  • Flask Volumetric Class A with Stopper

    Kimble

    KIMAX flask with a graduation ring blasted on the neck. Calibrated to contain. With a marking spot ground glass stopper is supplied. Mixing bulb in the neck, between the stopper and capacity ring, contains Approximately one tenth of the capacity of the body to aid in dissolving or mixing the…

  • Class A Square Volumetric Flask Calibrated

    Kimble

    …line). Graduation rings and marking spot are blasted onto glass. ground glass stopper is supplied with the flask. Designed from ASTM Specification E288, Class A unserialized requirements. Replacement ground glass stopper is 41900R. Save Valuable Shelf Space Each Square Flask Takes Up 25-30% Less…

  • Shake Flask Assembly, CO2, Gledhill*, Modified

    Ace Glass

    Determines CO2 evolution to assess biodegradability by soil and sewerage micro-organisms. Shake flask fits standard laboratory shakers. #7 Ace-Thred side port with Nylon bushing and FETFE O-ring holds a glass septum adapter. Inner well has a capacity of 10 mL plus head space. Well is held securely…

  • Scienceware® C-Shaped Lead Rings

    Bel-Art Products

    …by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing and possibly compromise the process. The open ring, made of lead and covered with…

  • Cork Lab Rings

    GSC International, Inc.

    …your expensive laboratory glass from breakage. Available in the following sizes: 30mm x 80mm, Fits flask size 10-10ml 60mm x 110mm: Fits flask size 200-500ml 90mm x 140mm: Fits flask size 1000-3000ml 120mm x 170mm: Fits flask size 5000ml 150mm x 210mm: Fits flask size 12000ml

  • "Wire" Lead Flask Weights with Vikem Vinyl Coating

    Bel-Art Products

    …can be coiled into a helix, spiral, cone or any irregular shape to stabilize vessels in a water bath. Flexible; versatile Coil around flasks, thread through handles or loop around bottle necks Coated with chemical resistant red Vikem® vinyl to protect glassware Available in two…

  • Scienceware® C-Shaped Lead Rings

    Bel-Art Products

    …vessels by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing and possibly compromise the process. The open ring, made of lead and covered with vinyl is…

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