Viton Stopper

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Viton Stopper
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  • …a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes Custom Sleeve Stopper Compounds available: EPDM, Nitrile, Neoprene, Silicone and Viton®

  • NMR Stoppers

    Plasticoid

    …a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes Custom Sleeve Stopper Compounds available: EPDM, Nitrile, Neoprene, Silicone and Viton®

  • Facilitates the delivery of free-flowing, granular solids into reactions. Pressure equalizing arm is equipped with a vented stopper for air-free operations and also permits access into the delivery stem for easy clean-out. One piece, easily removed grooved PTFE auger delivers powders at a uniform…

  • …vacuum stopcocks. This four–port manifold is fitted with two 14/20 and 24/40 inner joints, and is 100mm center to center joints.#15 O-ring joint stopper (S480015) and #15 O-ring joint to serrated hose adapter have to be ordered separately. Viton® O-rings can be ordered using item #R116.

  • …2 piece design with a 0-12mm Chem-Vac™ Chem-Cap® valve as the shut off. Stopper and body connection is made via a 57mm flat o-ring flange and is supplied complete with a CG-139-02 clamp and #331 Viton o-ring. Trap body is 57mm OD x 300mm long. Trap is supplied complete with one AF-0070-03…

  • …Chem-Cap®; valves (H). Trap assembly is designed to allow connection to either the right or left side of AF-0060 or AF-0061 manifolds. Complete item is supplied with one #331 Viton o-ring, one CG-139-02 horseshoe clamp, three #116 Viton o-rings and two CG-150-05 #28 S.S. pinch clamps.

  • For use with the AF-0060 or AF-0061 manifolds or any Airfree® component with an o-ring as a closure. Supplied complete with one Viton O-Ring.

  • …tight, grease free seal and permits the trap body to be easily disconnected from the stopper for cleaning. Serrated hose connections are 13.5mm at the smallest serration and 15.5mm at the largest serration. Complete trap is supplied with a stopper, lower body, viton o-ring, and s.s. pinch clamp.

  • …when used with either the AF-0060 or AF-0061 manifolds. Trap body is 57mm OD x 300mm in length to be used with a 4,300mL dewar flask (CG-1593-05 or CG-1594-05). Complete item consists of the trap stopper and body, one CG-139-02 horseshoe clamp, one #331 Viton o-ring and two #116 Viton o-rings.

  • …S.S. pinch clamp, four CG-150-04 #18-L S.S. pinch clamps, one AF-0451-05 #9 o-ring joint cap stopper, one AF-0451-21 #30 o-ring joint cap stopper, three AF-0451-08 #9 o-ring joint to 3/8" tubulation for Cajon® adapters, four CG-305-12 #112 Viton o-rings, and one CG-305-32 #223 Viton o-ring.

  • …CONNECTION OF AF-0460 DIFFUSION PUMP. PLEASE CALL FOR DETAILS. Manifold complete with the dual trap assembly is 46" W x 23" H. Supplied complete with two #18 S.S. pinch clamps, three #35 S.S. pinch clamps, one #65 S.S. pinch clamps, two #112 Viton o-rings, and one #226 Viton o-ring.

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