General Autosampler Vial Cap and Septa Kits
Sigma Aldrich Fine Chemicals Biosciences Suba SealR septa blue rubb
Well-known as the best quality rubber turn-over closure with serrated stopper Suba-Seal brand is available exclusively from Sigma-Aldrich. Ideal for air and moisture-sensitive chemistry procedures. After piercing with non-coring needle rubber closes puncture providing air and moisture tight seal to protect contents of vessel or container from atmosphere.This closure has turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suctions sealing point.Storage Note for Natural Rubber Septa Store septa in a closed bag out of sunlight to retard blooming which is the formation of a whitish film on the surface of the rubber. Blooming is a natural process and does not affect performance. Remove visible bloom by washing or wiping off before use.Note for extra security when using large bore transfer needles fa
Cole-Parmer Shell Vial, 15 mm, Glass, Flat Bottom, 4 mL, with PE Plug; 1000/pk
Shell vials are an economical choice for many routine HPLC applications. Polyethylene plugs give a tight seal yet are easy to insert or remove.
Waters Corp Solid Cap for 22 mL Vial, PTFE/Silicone Liner, 100/pk
Solid cap for 22 mL vial with a PTFE/Silcone Liner. Used for sample storage.
Waters Corp Red, 12 x 32 mm Screw Neck Cap and Preslit PTFE/Silicone Septum, 100/pk
Red 12 x 32 mm screw neck cap for vials
Waters Corp Red, 12 x 32 mm Screw Neck Cap and PTFE/Silicone Septum, 100/pk
Red 12 x 32 mm screw neck cap for vials
Waters Corp Blue, 12 x 32 mm Snap Neck Cap and Preslit PTFE/Silicone Septum, 100/pk
Waters offers a selection of cap, septum, and assembled cap/septum for various vial sizes. The range of septum material is limited to PTFE, silicone / PTFE, and polyethylene septumless caps.
Waters Corp Green, 12 x 32 mm Screw Neck Cap and Preslit PTFE/Silicone Septum, 100/pk
Green 12 x 32 mm screw neck cap for vials
Waters Corp Red, 12 x 32 mm Snap Neck Cap and PTFE Septum, 100/pk
Waters offers a selection of cap, septum, and assembled cap/septum for various vial sizes. The range of septum material is limited to PTFE, silicone / PTFE, and polyethylene septumless caps.
Waters Corp Polyethylene Septumless Screw Cap for 12 x 32 mm Vials, 100/pk
Septumless screw cap made of polyethylene for 12x32 mm vials.
Sigma Aldrich Fine Chemicals Biosciences Suba-SealR septa white rub
Well-known as the best quality rubber turn-over closure with serrated stopper Suba-Seal brand is available exclusively from Sigma-Aldrich. Ideal for air and moisture-sensitive chemistry procedures. After piercing with non-coring needle rubber closes puncture providing air and moisture tight seal to protect contents of vessel or container from atmosphere.This closure has turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suctions sealing point.Storage Note for Natural Rubber Septa Store septa in a closed bag out of sunlight to retard blooming which is the formation of a whitish film on the surface of the rubber. Blooming is a natural process and does not affect performance. Remove visible bloom by washing or wiping off before use.Note for extra security when using large bore transfer needles fa
