Pour Rings

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Pour Rings
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  • GL 45 Pour Rings

    DWK Life Sciences (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

  • KIMAX Cloud And Pour Test Jars

    DWK Life Sciences (Kimble)

    For ASTM D 97, D 2500 Cylindrical with flat bottom, beaded rim and marking spot Height 125 mm; o.d. 35 mm With graduation ring 54 mm from bottom

  • For ASTM D-97, D-1500, D-2500 Cylindrical with flat bottom, beaded rim and marking spot Height 121 mm; o.d. 35 mm With graduation ring 51 mm from bottom

  • Petri Dishes

    Corning® Gosselin™

    …reduce our customers waste disposal costs while still pursuing our objective : to provide high quality plates. Stable Stacking : The stacking ring is specially designed to improve the staking of plates and making them more practical to use Class 100 manufacturing environment : Ensures plates…

  • Synonyms: pouring ring Legal Information: DURAN is a registered trademark of DWK Life Sciences


    DWK Life Sciences (Wheaton)

  • High Temp Pouring Ring, Autoclavable to 180 degrees C

  • Clear Glass Media Bottle

    Vee Gee Scientific

    …GEE media bottles have threaded on Blue Plastic caps and pouring rings that are autoclavable. Blue plastic caps have GL-45 DIN threads. Key Features Clear Glass Made from Borosilicate Glass Threaded Blue Plastic Caps Autoclavable Caps & Pouring Ring Clear White Markings

  • Flask has a GL screw thread top and is supplied complete with a polypropylene liner less closure and pouring ring. Graduated to approximate volumes.

  • …thermal shock resistance; usable up to 500°C and in microwave ovens.  Cap features include a linerless, one-piece autoclavable orange polypropylene plug seal GL80 threaded cap with a drip-free pouring ring, easy on-off quick release and an audible click when cap is sealed on the bottle.

  • Screw cap graduated bottles can be dry heat sterilized to 180°C when used with optional Melamine resin caps 1743E90 and ETFE pouring rings 1743E95.

  • GL Closures & Accessories

    DWK Life Sciences (Duran)

    …only a three-quarter turn. A matching PP pouring ring is also available, permitting clean, drop-free use. Seal, on both sides PTFE-protected The seal, which is coated on both sides with PTFE, ensures the bottle can be tightly closed. Pouring Rings Permits clean, drop-free use. …

  • HDPE Narrow Mouth Laboratory Bottles

    labForce® (a Thomas Scientific Brand)

    …virgin HDPE resin, labForce bottles are durable and break resistant eliminating the shatter risk of glass bottles. The narrow mouth opening improves pouring of liquid contents making them perfect for storing and shipping liquids. Linerless Polypropylene (PP) caps provide leakproof closure for secure…

  • …laboratory use including mixing, storing or transporting culture media, chemicals or solvents Enhanced graduations Wide mouth with pour ring Completely autoclavable Polypropylene caps included Extra-wide opening for ease of filling, dispensing, pipetting Kimax®…

  • RAY-SORB® GL 45 Storage / Media Bottles

    DWK Life Sciences (Kimble)

    Heavy-duty, reusable bottles Wide opening for easy access Polypropylene pour rings included The RAY-SORB® process provides a shield to protect light sensitive products. Less than 1% transmission below 400 nm and reduced (5%) from 400-600 nm as compared to untreated, clear,…

  • …transporting light sensitive materials. Bottle includes a linerless, one-piece autoclavable, orange polypropylene plug seal cap with drip-free pouring rings.  Glass beads indicate full capacity line. Permanent white enamel graduations and marking spots. Thread size is GL45 and neck ID is 29 mm.


    DWK Life Sciences (Duran)

    …very good chemical resistance and high temperature resistance. Each DURAN® YOUTILITY bottle is supplied as a complete system, with a pouring ring (PP1) and a GL 45 cap (PP1). YOUTILITY Screw Caps The DURAN® YOUTILITY Screw Cap GL 45 is manufactured from a food-grade polypropylene…

  • Vessel has six vertical GL-45 threaded side necks and a 100mm threaded center neck. The 3 and 6 liter vessels are low profile to maximize incubator space. Supplied complete with (6) solid GL-45 caps and (6) pouring rings.

  • …resistant and stable laboratory bottles, approved for use vacuum or pressure. rated at -1 to +1.5 bar, (-14.5 to +21.7PSI). Bottle only with blue graduations, without cap or pour ring. For cap and ring see 7622. Available clear, amber or plastic coated. Temperature range up to 140° Deg C.

  • …well as mixing and sampling. Includes linerless, one-piece autoclavable polypropylene plug seal cap with drip free pouring rings. Optional red PBT caps and red ETFE pouring rings are available for dry heat sterilization (180°C).  New glass bead indicates full capacity line on 100 mL through…

  • Manufactured from type 1 class A borosilicate glass and designed for culturing organisms requiring a large surface area-to-volume ratio. The flask is supplied with a GL45 blue polypropylene linerless screw cap and pouring ring. Dimensions: 200 x 157mm OD x OAH.

  • Lab 45's Graduated Bottles

    DWK Life Sciences (Wheaton)

    With attached polypropylene cap and pour ring USP Type I Borosilicate bottles Bottle, cap and pour ring are autoclavable Writing area and printed graduations 45 mm screw thread finish Wide mouth eliminates fluid surge during pouring. Stopping shoulders allow for easy…

  • Replacement vessel is supplied with black phenolic, rubber lined caps for the 18mm side arms, polypropylene caps and pouring rings for the GL-32 and GL-45 side arms.

  • Vessel has four vertical GL-45 threaded side necks and a 100mm threaded center neck. The 3 and 6 liter vessels are low profile to maximize incubator space. Supplied complete with (4) solid GL-45 caps and (4) pouring rings.

  • …and resistant to thermal shock.  Bottle comes complete with autoclavable, one-piece, teal colored, polypropylene plug seal cap with drip-free pouring ring.  Glass bead indicates full capacity line. Teal enameled graduations and marking spot. Thread size: GL45. Neck opening: 29mm I.D.

  • Screw caps and pouring rings for use with GL threaded bottles. For steam autoclaving, we recommend PBT (polybutylene theraphthalate) caps with a PTFE liner, -45 to 180 degrees C rated. Polypropylene is only rated to 140 degrees C. 316L stainless steel cap is for use with stainless steel laboratory…

  • 45 mm Cap, PP White, No Pour Ring

    DWK Life Sciences (Wheaton)

  • KIMAX® GLS 80® Wide Mouth Media Bottles

    DWK Life Sciences (Kimble)

    …assurance of purity, with a full temperature and chemical resistance range. Complete with blue quick-release linerless polypropylene closure and pour ring are rated up to 140º C. Amber tinted bottles provide UV light protection up to 500nm. Autoclavable KimCote® coating provides…

  • PTFE threaded pour spout with fetfe o-ring prevents material contact with the threads.

  • Manufactured from TPCh260 without colorants or pigments. Silicone liner has double faced PTFE for highest chemical resistance. Temperature range: -196C to +260C.

  • Embedding Rings


    rings are suitable for holding and identifying tissue sample blocks and fit well in microtome chuck adapters. The etched writing surface on the ring is marked with an identification number and placed on top of the sample block. Additional paraffin is poured into the base mold to cement the ring onto…

  • Embedding Rings

    Evergreen Scientific

    …and storage systems. Rings are precision-molded from premium-grade, chemically-inert, high-impact polystyrene for dimensional rigidity and sturdiness. A treated sample is placed in the mold, the embedding ring is placed into position, and the embedding medium is poured. An etched labeling area…

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