Round Bottom Flask 2 Neck

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Round Bottom Flask 2 Neck
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  • Heavy Wall 2L Round Bottom 2-Neck Flasks

    Across International

    Ai 2L, 24/40 standard taper joint, heavy wall, round bottom 2-neck flask with one vertical 24/40 neck, and one angled 24/40 side neck. Glass material: high borosilicate glass 3.3.

  • Flasks, Heavy Wall, Round Bottom, 2-Necks

    Chemglass

    Round bottom, HEAVY WALL two neck flask with standard taper outer joints on both the center neck and vertical side neck.

  • Flasks, Heavy Wall, Round Bottom, 2-Necks

    Chemglass

    Round bottom, HEAVY WALL two neck flask with standard taper outer joints on both the center neck and angled side neck. Flasks with 10/30 side neck are for use with CG-3506 thermometers. The 29/26 center neck flasks have a groove tooled just below the grind to aid in clamping of the flask.

  • Flasks, Heavy Wall, Round Bottom, Single Neck, 2L to 20L

    Chemglass

    Round bottom, HEAVY WALL single short neck flask with a standard taper outer joint. The 29/26 flasks have a groove tooled just below the grind to aid in clamping of the flask. Please note: There are separate listings for different capacity single neck round bottom flasks.

  • Flasks, Heavy Wall, Round Bottom, Single Neck, 2mL to 65mL

    Chemglass

    Round bottom, HEAVY WALL single short neck flask with a standard taper outer joint. The 29/26 flasks have a groove tooled just below the grind to aid in clamping of the flask. Please note: There are separate listings for larger capacity round bottom flasks.

  • Round Bottom Vertical Angled Three Neck Flasks

    Wilmad-LabGlass - SP Scienceware

    This borosilicate glass round bottom flasks has three necks - the center neck is vertical and the side necks are 180° apart and are inclined at an angle of 20° to the vertical. All necks have Standard Taper outer joints.

  • Round Bottom Two Vertical Neck Flasks

    Wilmad-LabGlass - SP Scienceware

    With two vertical necks and a round bottom, these borosilicate glass flasks feature a side neck Standard Taper 24/40 outer joint. The center Standard Taper joint varies with flask capacity.

  • Round Bottom Short Single Neck Flasks

    Wilmad-LabGlass - SP Scienceware

    With excellent chemical durability for contamination free results, these short neck borosilicate glass round bottom boiling flasks have a single neck with a full length Standard Taper outer joint.

  • Round Bottom Three Vertical Neck Flasks

    Wilmad-LabGlass - SP Scienceware

    Available in various sizes, these borosilicate glass round bottom flasks have three vertical necks with Standard Taper outer joints. The side necks are 180° apart.

  • SYNTHWARE Round Bottom Two Neck Flasks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, two neck flasks with standard taper outer joints on both the center neck and the angled side neck. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • Two Vertical Neck Round Bottom Flasks

    DWK Life Sciences (Kimble)

    Distilling round bottom flask with two vertical necks. Two-neck heavy wall flask with Standard Taper outer joints on both vertical necks Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • Angled Two Neck Round Bottom Flasks

    DWK Life Sciences (Kimble)

    Two-neck heavy wall flask with Standard Taper outer joints Side neck is angled Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • SYNTHWARE Round Bottom Two Neck Flasks

    Kemtech America

  • Round Bottom Four-Neck Flasks

    Wilmad-LabGlass - SP Scienceware

    Available in various sizes, these borosilicate glass round bottom flasks have four vertical necks - one center neck and three side necks which are 90° apart. All necks have Standard Taper outer joints.

  • Flask Boiling Round Bottom 250ml

    DWK Life Sciences (Kimble)

    KIMAX® round bottom boiling flask with a short neck and a medium length Standard Taper joint Designed from ASTM Specification E1403, Type II, Class III requirements Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A…

  • SYNTHWARE Round Bottom Two Neck Reaction Flasks with Glass Stopcock

    Kemtech America

    SYNTHWARE round bottom two neck reaction flask with standard taper outer joints and 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.

  • Flask, Round Bottom, Single Neck

    NDS Technologies

    5 mL 14/20 center neck Single neck round bottom flask with an outer joint.

  • Flask, Round bottom, Two Neck

    Ace Glass

    Round bottom, two neck flask. Side neck is angled. Available in standard wall for more rapid heating or heavy duty for mechanical shock resistance.

  • Heavy Wall 10L Round Bottom 3-Neck Flasks

    Across International

    Ai 10L heavy wall, 3-neck round bottom flask with 24/40 and 34/45 standard taper joint. Comes with two vertical 34/45 side necks and one 24/40 center neck. Glass material: high borosilicate glass 3.3.

  • SYNTHWARE Round Bottom Flasks with Joint Hooks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, single neck flask with a standard taper outer joint. All sizes are hand blown from tubing to ensure uniform wall thickness. Flask has two hooks 180° apart for use with stainless steel joint springs.

  • Flasks, PFA, Round Bottom, Three Neck

    Chemglass

    All PFA three neck round bottom flask with standard taper outer joint center neck and two additional 20° angled side necks. Allows assembly with a temperature probe, electrode or tube. Flask can withstand MAX temperature of 250°C and a MIN temperature of -200°C.

  • SYNTHWARE Round Bottom Reaction Flasks with Glass Stopcock

    Kemtech America

    SYNTHWARE round bottom single neck reaction flask with a standard taper outer joint and a 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.

  • Flasks, Heavy Wall, Round Bottom, Single Neck with Hooks

    Chemglass

    Round bottom, HEAVY WALL single short neck flask with a standard taper outer joint. Flask has two hooks 180°; apart for use with CG-110 stainless steel springs.

  • Boiling, Round Bottom, Short Neck Flasks, Standard Taper 14/20 Joint

    DWK Life Sciences (Kimble)

    KIMAX boiling flask with a short neck and a medium length standard taper joint. Designed from ASTM Specification E1403, Type II, Class 3 requirements.

  • Flask, Two Neck, Angled Side Neck

    Ace Glass

    Two neck, one center and one angled side neck, round bottom flask with standard taper joints. Available in standard wall or heavy wall.

  • Boiling, Round Bottom, Short Neck Flasks, Full Length standard taper 24/40 Joint

    DWK Life Sciences (Kimble)

    KIMAX boiling flask designed from ASTM Specification E1403, Type II, Class 3 requirements.

  • Flasks, Heavy Wall, Round Bottom, 3-Necks, Jacketed

    Chemglass

    Round bottom, HEAVY WALL, three-neck flask with standard taper outer joints on the center and side necks. Entire body of the flask is jacketed and has two hose connections for circulation of heating or cooling liquid.

  • Reaction Vessel, Ultrasonic, Round Bottom, 4-Neck

    Ace Glass

    Borosilicate glass, round bottom reaction vessel. Supplied with 24/40 center neck and two 24/40 side necks. Fourth neck is #25 Ace-Thred on 500 mL for use with 7506-10 Bushing and O-Ring; #36 Ace-Thred on 1000 mL and 2000 mL sizes for use with 7506-12 Bushing and O-Ring to make a leak-tight…

  • Flask, Round Bottom, Stopcock Septum Port

    Ace Glass

    Round bottom, single neck flask with stopcock septum port side arm for use with air-sensitive material. Features a PTFE, 2mm bore stopcock. Available in standard wall and heavy wall versions. All flasks supplied with a 9096-32 septum.

  • Flask, Round Bottom, Indented Morton Type

    Ace Glass

    Fully jacketed, european style flasks with tapered walls and shallow bottoms for more efficient half-moon shaped paddle stirring. Jacket has hose connection inlet/outlet. Available in three necks or 5 neck version featuring two #7 Ace-Thred joints with

  • Flask, Round Bottom, Stopcock Septum Port

    Ace Glass

    Round bottom, single neck flask with stopcock septum port side arm for use with air-sensitive material. Features a PTFE, 2mm bore stopcock. Available in standard wall and heavy wall versions. All flasks supplied with a 9096-32 septum.

  • Flask, Round Bottom, Five Neck, 90 degree Front & Back

    Ace Glass

    Round bottom flask with five necks arranged 3 in-line, two 90 degrees front and back of in-line necks. All necks are vertical. Available in heavy wall.

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