Pear Shaped Flask

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Pear Shaped Flask
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  • PYREX® 50mL Pear-Shaped Boiling Flask, 14/20 Standard Taper Joint

    Corning

    Pear-shaped boiling flasks have full length outer 14/20 Standard Taper joints and are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent…

  • PYREX® Pear-Shaped Boiling Flask, 24/40 Standard Taper Joint

    Corning

    …in contamination-free results and long life under the toughest lab conditions. The normal working temperature for PYREX(r) boiling flasks is 230°C. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing numerous combinations for diverse assemblies.

  • Pear Shaped Glass Recovery Flasks

    United Scientific Supplies

    Heavy wall recovery flasks are ideal for use with rotary evaporators. Flasks feature a square bead and a single neck with ground glass 24/40 joint. Opening at top is designed for easy recovery of reaction products using a spatula. Flask bottom fits standard heating mantles.

  • SYNTHWARE Pear Shaped Flasks

    Kemtech America

    SYNTHWARE pear shaped, heavy wall, single neck flasks with a standard taper outer joint. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • Chemistry Kit with 14/20 Standard Taper Joint Components

    Corning

    …West Condenser (2705-14) 25mL Round Bottom Boiling Flask (4321A-25) 50mL Round Bottom Boiling Flask (4321A-50) 100mL Round Bottom Boiling Flask (4321A-100) 250mL Round Bottom Boiling Flask (4321A-250) 500mL Round Bottom Flask (4321A-500 ) 125mL Pear-Shaped Separatory Funnel…

  • Flask, Pear Shaped, Two Necks

    Ace Glass

    Pear shaped flask with outer joints. Microscale version comes with two 14/10 outer ground joints externally threaded to allow an O-RING-CAP-SEAL type connection with mating inner joint. Supplied with holed caps, PTFE-faced septa and FETFE O-Rings. For

  • Pear Shaped Boiling Flasks

    DWK Life Sciences (Kimble)

    Single-neck flask with a Standard Taper outer joint at top Heavy wall Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • SYNTHWARE Pear Shaped Flasks

    Kemtech America

    SYNTHWARE pear shaped, heavy wall, two neck flasks with an angled side neck. All joints are standard taper outer joints. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Microscale Pear-Shape Flasks

    Kemtech America

    Pear Shape Flask, Threaded, Synthware, Capacity: 5, 10, and 25mL available, Joint: 14/10, Supplied with one open top compressioncap and one size 014 Viton O-ring and one PTFE-faced septa.

  • Chemistry Kit with 19/22 Standard Taper Joint Components

    Corning

    …West Condenser (2705-19) 25mL Round Bottom Boiling Flask (4320B-25) 50mL Round Bottom Boiling Flask (4320B-50) 100mL Round Bottom Boiling Flask (4320B-100) 250mL Round Bottom Boiling Flask (4320B-250) 500mL Round Bottom Boiling Flask (4320B-500) 125mL Pear-Shaped Separatory Funnel…

  • Flask, Single Neck, Pear Shaped

    Ace Glass

    Pear-shaped, single neck, heavy duty flask. Available with ground, polished and cap-seal joints. The cap-seal flasks are used in the Ace microscale chemistry product line and feature a 14/10 ground joint with external threads. Supplied with a holed cap

  • Organic Chemistry Glassware Sets

    United Scientific Supplies

    …up to 30g. All glassware is jointed. Both sets come in a sturdy, form fitting case. All Joints are 14/23. Includes the following: Pear Shaped Flask (50ml), Still Head, Liebig Condenser, Screw Cap Adapter, Receiver Adapter, Air Leak/Steam Inlet Tube, Dropping Funnel (50ml with Rotoflo…

  • PYREX® Pear-Shaped Boiling Flask, 14/20 Standard Taper Joint

    Corning

    …in contamination-free results and long life under the toughest lab conditions. The normal working temperature for PYREX(r) boiling flasks is 230°C. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing numerous combinations for diverse assemblies.

  • Flask, Two Necks, Pear-Shaped

    Ace Glass

    Pear-shaped, with side arm for use with 9095 rubber thermometer adapter. Joint is 14/20.

  • Flask, Two Necks, Pear-Shaped, Standard Wall

    Ace Glass

    Pear-shaped with standard taper outer joints.

  • Volumetric Flask Brushes

    Justman Brush

    Angled handle fits easily into flask or bottle necks and bends to allow brush to fit container shape. Brushes are mounted on a flexible plastic handle designed for cleaning Erlenmeyer, Filtering, Kjeldahl, Nephelo, Pear-shaped, Round-bottom, Flat-bottom, Reaction, and Volumetric Flasks.

  • Volumetric Flask Brushes

    Justman Brush

    Angled handle fits easily into flask or bottle necks and bends to allow fitting of brush to container shape. Brushes are mounted on a flexible plastic handle, designed for cleaning Erlenmeyer, Filtering, Kjeldahl, Nephelo, Pear-Shaped, Round Bottom, Flat Bottom, Reaction, and Volumetric flasks.

  • Distillation Apparatus, Trap-to-Trap

    Ace Glass

    …When used with Schlenk reaction Vessel, No. 7756, the trap prevents excessive loss of solution in the event of a bump. The distillate is collected in a No. 9477 pear shaped flask or other suitable receiver and cooled by dry ice. For low boiling solvents, closed system conditions can be maintained.

  • Flask, Recovery, Rotary Evaporator

    Ace Glass

    Replacement evaporator flask for Buchi rotary evaporators. Pear shaped heavy wall with a standard taper single neck. Safety coated.

  • Flask, Recovery, Rotary Evaporator, Indents

    Ace Glass

    Replacement drying flask for Buchi rotary evaporators. Pear shaped heavy wall with a standard taper single neck. Available plain or safety coated.

  • CMUV Electromantles™ for Large Volume Flasks & Funnels

    Electrothermal (Bibby Scientific US)

    …large capacity round bottom and pear-shaped flasks Large capacity between 10 litres to 22 litres Complete control of heating is provided by 3 separate electrical circuits that enable independent top, middle and bottom heating of flasks, each controlled with its own dial switch Spill-proof…

  • Shaker Accessories

    IKA Works

    …8289S16 For flask volume 25 mL Thomas No. 8289S18 For flask volume 50 mL Thomas No. 8289S20 For flask volume 100 mL Thomas No. 8289S22 For flask volume 200/250 mL Thomas No. 8289S24 For flask volume 500 mL Thomas No. 1205X14 For flask volume 1000 mL …

  • Electromantle® EMV and EMX Heating Mantles

    Electrothermal (Bibby Scientific US)

    …pear-shaped or round botom flasks. They have been designed to accept a large range of flasks and funnel sizes for added flexibility. The stainless steel screen on all EMV models covers the heater element to protect you from shock hazards due to spills or flask breakage. The EMX models feature…

  • Micro Mantles

    Glas-Col

    …extensively in analytical work and in purification of research products with only small samples available. In sizes for spherical flasks 5 to 35mL and pear-shaped flasks 5-250mL. Certification: All 115 volt units are CSA certified. Electrical: Separable 3-ft., 2-wire cord and locking…

  • Distillation Apparatus

    Ace Glass

    With 10/30 joint for a 25 mm immersion thermometer. All other joints are 14/20. Hose connections project to rear. Round-bottom and pear-shape flasks supplied with complete unit are 25mL capacity. Hose connections on still are size A.

  • Centrivap Concentrator Accessories

    Labconco

    …not included. Shipping weight 2.5 lbs. (1.1 kg) Metal Rotors for Pear-Shaped Flasks Depending on the rotor, made of anodized aluminum or PTFE-coated metal with polypropylene hub. Easily interchangeable. Flasks are not included. Shipping weight 2.5 lbs. (1.1 kg) Metal Rotors for Tubes…

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