Standard Taper Glass Stopper

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Standard Taper Glass Stopper
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  • PYREX® Hollow Glass Standard Taper Stoppers

    Corning

    …in the sides help prevent slippage. The flat top allows the stopper to stand on its head, which frees the user's hand and minimizes potential contamination. This PYREX® stopper is interchangeable with other common flask stoppers and fits all standard labware of comparable Standard Taper size.

  • Glass Pennyhead Stopper, Standard Taper 24/40

    Kimble

    Hollow plug type With sealed bottom and vertical penny head

  • Class A Volumetric Flasks, Heavy Duty, Wide Mouth, Glass Stopper

    Wilmad LabGlass

    …borosilicate glass, wide mouth flasks are designed to provide pipette access along with facilitating filling and sampling. Unique flat bottom interior permits use of a standard stir bar. The heavy wall thickness gives greater durability. Supplied complete with glass Standard Taper pennyhead stopper.

  • PYREX® Polyethylene Standard Taper Stoppers

    Corning

    …have closed bottoms to conform to Standard Taper stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers may be used in place of the conventional glass Standard Taper flask stoppers.

  • Stopper

    Kimble

    These stoppers are used as an accessory for microscale threaded Standard Taper 14/10 kits. Pennyhead stopper sizes 10/18 through 19/22 are solid borosilicate glass Sizes 24/25 and larger are hollow borosilicate glass Manufactured from 33 expansion, low extractable borosilicate glass

  • Ground Glass Wide Mouth Stoppered Bottles

    Wheaton

    Wide mouth bottles Ideal for solids and viscous liquids Bottles are designed for easy cleaning in dishwasher or with a brush Specially designed rim prevents fluids from running down the outside of the bottle Wheaton 400 borosilicate glass Standard Taper stopper size indicated in listings.

  • Test Tubes With Glass Stoppers

    Kimble

    Made from KIMAX KG-33 glass tubing Round bottom and slightly constricted neck with Standard Taper solid ground glass stoppers Tubes have a sand-blasted spot for marking 100 x 13 mm size test tubes include No. 9 Standard Taper stopper; 150 x 16 and 150 x 19, No. 13; 175 x 22 and 200 x…

  • RAY-SORB® Erlenmeyer Flasks with Color-Coded Standard Taper PTFE Stoppers

    Kimble

    …nm Without a capacity scale Standard Taper PTFE stopper is supplied with the flask Replacement stopper is 41901R Designed from ASTM Specification E1404, Type II, Class II requirements Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM…

  • PYREX® Squibb Glass Separatory Funnel, Glass Standard Taper Stopper, Rotaflo®…

    Corning

    These PYREX® glass separatory funnels have Rotaflo® stopcocks and strong, hollow Standard Taper glass stoppers. A glass stopper is also included for your convenience. Stem O.D. is 10mm. For replacement glass stoppers, see No. 7650 and for polyethylene stoppers, see No. 7624.

  • PYREX® PTFE Standard Taper Keyhole Stoppers, Color-Coded

    Corning

    …PYREX® keyhole stoppers are made from polytetrafluoroethylene (PTFE) and conform to Standard Taper stopper dimensions. The color-coded keys make sorting and selecting the correct size much faster and easier. These stoppers may be used in place of conventional glass Standard Taper flask stoppers.

  • KIMAX Squibb Separatory Funnels With Glass Stopper And Stopcock

    Kimble

    CLEARANCE SALE! Original Price: $220.73 With Standard Taper glass stopcock and Standard Taper glass stopper 60 mm long stem, which drains completely after stopcock is closed * Sale price valid only on current stock. Additional units may be available for purchase at…

  • PYREX Low Actinic Class A Certified and Serialized Volumetric Flasks, with Glass…

    Corning

    …to Class A tolerances in accordance with ASTM E-542 and E-288. Each flask is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. For your convenience, these flasks are supplied with No. 9 Standard Taper red low actinic glass stoppers.

  • PYREX® 50mL Conical Centrifuge Tube with White Graduations and Standard Taper…

    Corning

    These 50mL PYREX® conical centrifuge tubes have white enamel graduations and are graduated upward from tip to 10mL in 0.5mL divisions, and from 10 to 50 in 1mL divisions. The No. 16 Standard Taper pennyhead stopper is solid glass.

  • PYREX® Solid Glass Pennyhead Standard Taper Stoppers

    Corning

    Pennyhead stoppers are generally used in flasks and separatory funnels.

  • HDPE Stopper No 13

    Corning

    …have closed bottoms to conform to Standard Taper stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers may be used in place of the conventional glass Standard Taper flask stoppers .

  • Weighing Bottles, Low Form With Glass Stopper

    Kimble

    Low Form, KIMAX® Brand (Kimble 15165) Of borosilicate glass, with Standard Taper glass stopper. Bottom part of stopper is sealed. Designed from Federal Specification NNN-B-1493. Dimensions indicated in table are i.d. x height without cap.

  • PYREX® Globe-Shaped Separatory Funnel, Glass Standard Taper Stopper, Standard…

    Corning

    …separatory funnels are made from specially molded blanks which are tapered toward the stopcock to facilitate the separation of liquids. Their sturdy design makes them excellent for rack work. For replacement glass Standard Taper stoppers, see No. 7650; for stopcock plugs, see No. 7680; for retaining…

  • PYREX® 4L Squibb Separatory Funnel, PTFE Product Standard Stopcock, Glass…

    Corning

    …(PTFE) No. 8 Product Standard stopcocks and strong, hollow No. 38 Standard Taper glass stoppers. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement glass Standard Taper stoppers, see No. 7650; for PTFE…

  • PYREX® Cylindrical Separatory Funnel, Graduated, PTFE Product Standard Stopcock,…

    Corning

    These 125mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination.

  • PYREX® 4L Squibb Glass Separatory Funnel, Glass Standard Taper Stopper and…

    Corning

    …replacement for 6340-4L) These 4L PYREX® pear-shaped separatory funnels have glass No. 8 Standard Taper stopcocks and strong, hollow No. 38 Standard Taper glass stoppers. For replacement glass Standard Taper stoppers, see No. 7650; for stopcock plugs, see No. 7680; for retaining clips, see No. 7280.

  • PYREX® Class A Mixing Volumetric Flasks with Glass Standard Taper Stopper

    Corning

    …flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 13 Standard Taper glass stoppers. For replacement stoppers see No. 7650. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694…

  • Snorkel Stopper Taper 38

    Glas-Col

    …shaking, the stopper is held in place by hand. On Glas-Col shakers, glassware holders automatically restrain the stopper. The non sticking, ground glass valve is backed with a stainless steel spring and a PTFE closure screw for maximum chemical resistance Fits standard Taper Stopper size:…

  • Snorkel Stopper Taper 22

    Glas-Col

    …shaking, the stopper is held in place by hand. On Glas-Col shakers, glassware holders automatically restrain the stopper. The non sticking, ground glass valve is backed with a stainless steel spring and a PTFE closure screw for maximum chemical resistance Fits standard Taper Stopper size:…

  • Snorkel Stopper Taper 27

    Glas-Col

    …shaking, the stopper is held in place by hand. On Glas-Col shakers, glassware holders automatically restrain the stopper. The non sticking, ground glass valve is backed with a stainless steel spring and a PTFE closure screw for maximum chemical resistance Fits standard Taper Stopper size:…

  • Safe-Lab® Glass Stopper 29/42

    Bel-Art Products

    Interchangeable with penny head stoppers. Use with boiling and distilling standard tapered flasks. These lightweight, hollow, borosilicate glass stopper have a flat hex head for easy gripping. Includes extracting nut for safe removal from flasks with ground joints Chemical resistant and…

  • Globe Style Separation Funnels with Glass Stopper and Stopcock

    Wilmad LabGlass

    This borosilicate glass pear-shaped separatory funnel is supplied with a Standard Taper glass stopper and a Standard Taper glass stopcock.

  • KIMAX Squibb Separatory Funnels With Glass Stopper And Stopcock

    Kimble

    With Standard Taper glass stopcock and Standard Taper glass stopper 60 mm long stem, which drains completely after stopcock is closed

  • PYREX® 50mL Round Bottom Centrifuge Tube with Standard Taper Pennyhead Stopper

    Corning

    These 50mL PYREX® round bottom, nongraduated centrifuge tubes have a No. 13 Standard Taper solid glass pennyhead stopper. Rockefeller Institute of Medical Research type.

  • Stopper 22

    Corning

    …have closed bottoms to conform to Standard Taper stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers may be used in place of the conventional glass Standard Taper flask stoppers.

  • Stopper 29/35

    Corning

    These hollow PYREX® 29/35 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 chi

  • Glass Stoppered Bottles

    Corning

    glass stopper With ground neck With ground glass stoppers 125 mL and 250 mL bottles are furnished with a number 19 Standard Taper stopper; 500 mL bottles are furnished with a number 24 Standard Taper stopper; 1,000 mL and 2,000 mL bottles are furnished with a number 29 Standard Taper stopper.

  • HDPE Stopper No 22

    Corning

    …have closed bottoms to conform to Standard Taper stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers may be used in place of the conventional glass Standard Taper flask stoppers.

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