Rings

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  • Cork Rings, Suberite

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

  • Cork Lab Rings

    GSC International, Inc.

    Used to protect 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…

  • Viton O-Rings

    Hach

    Replacement part for the QC8000, QC8500 and QC8500 Series 2.

  • Support Rings

    Humboldt

    Wire Models and Extension Rings Wire Models Formed, bright basic wire circle is welded to shank (except 2" size). Aluminum muff. Attaches to support rods up to 3/4" (19mm) in diameter. Extension Rings Shank of Extension Ring clamps to support rods with clamp holder.…

  • Embedding Ring

    Simport

    Made of high impact polystyrene Embedding 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…

  • Adapter Tee, 15mm O-Ring to Ace-Safe, No-Air

    Ace Glass

    Glass adapter with two end 15mm o-ring joints and a #15 Ace-Safe connector side port. Ideal for connecting components for Schlenk lines Made mainly for connecting the Shlenk or vacuum line to a vacuum gauge Ace Safe has 1/2-in ID hose connection for connecting vacuum tubing.

  • Raschig rings borosilicate glass, L × O.D. × thickness 6 mm × 6 mm × 1 mm

    MilliporeSigma

    Material: borosilicate glass Description: Quantity: ~590/lb. L × O.D. × thickness: 6 mm × 6 mm × 1 mm

  • Rings, Raschig

    Ace Glass

    Fabricated from Borosilicate glass. Wall weight on 5mm size is approximately 0.8, other sizes have wall weight of approximately 1.0/mm.

  • Thermometer, Organic liquid filled

    Ace Glass

    Thermometer designed for our Microscale spinning band Hickman-Hinkle column. Organic liquid filled with a yellow backing. Each thermometer is serialized and includes a Statement of Accuracy indicating traceability to NIST standards. 8 inch length with a 50mm immersion. Order code -40 retaining ring…

  • Adapter, #15 O-Ring to Stainless Steel NPT

    Ace Glass

    316 Stainless steel 1/8" NPT to #15 O-Ring adapter.

  • O-Ring

    Ace Glass

    O-Rings in a variety of sizes and materials. Please see o-ring materials chemical compatibility here: http://www.aceglass.com/downloads/eccc.pdf

  • Ferrules, PTFE

    Ace Glass

    Thomas No. 1165H91 Ferrule, PTFE, 1/8inid hole, use with #7 Ace-Thred, pk12 Thomas No. 1165H92 Ferrule, PTFE, 3/16inID hole, use with #7 Ace-Thred, pk/12 Thomas No. 1165H93 Ferrule, PTFE, 1/4inid hole, use with #7 Ace-Thred, pk12 Thomas No. 1165H94 Ferrule, PTFE,…

  • Chemware® PTFE Raschig Rings for Distillation

    Saint Gobain

    Chemware® PTFE Raschig Rings come in two sizes to enhance the efficiency of random packing for chemical processes and liquid or gas transfer applications. Packing for distillation columns Chemically inert High surface area per unit of volume Minimum resistance to gas and liquid flow

  • 100 MM SEALING RING, VITON

    Wheaton

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