Septum Screw Cap for Microcentrifuge Tubes Simport Made of Polypropylene T347AQX screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone o-ring for better sample protection. It is
13-425 Caps with Pre-inserted Septa National Scientific Pre-assembled caps and septa are convenient and minimize contamination from handling SepCaps are single piece all polypropylene caps with an integrally molded septum Phenolic resin caps perform well at high temperatures and exposure to corrosives Phenolic and urea storage caps are suitable
Certified polypropylene bonded caps with septa, pkg of 100 Match Criteria: Product Name All Photos ( 1) Push-On Caps for 20 mm headspace vials Match Criteria: Product Name All Photos ( 1) GC Snap Top caps, polypropylene, 11 mm Match Criteria: Product Name All Photos ( 1) Screw cap (open-top), 9 mm thread, with liner Match Criteria: Product Name
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, Send Inquiry Chat Now 8010-0553 - Aijiren Aijiren vial kit for Waters & Dionex. 13 mm, clear, black cap, PTFE/silicone septa, similar to Waters 186000838C, Dionex 03-375-3G, Pre-Slit Septa.
Jul 31, 2020 · Pre-slit septa is ideal for automatic sampleing because Septa is kept sealed between Vials and Caps, and pre-slit processing makes it easy to puncture the sample feeder's injection into HPLC Vials for sampling.
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LBSV221CSS. Pre-slit, Blue PTFE/White silicone septa+ Black screw cap with hole, for 8-425 screw top vial. 100. Ask for quote. LBSV122CRS. Red PTFE/white silicone septa + Aluminium cap, for 2ml crimp top vial. 100. Ask for quote. LBSV112CRS.
Pre-slit PTFE/red rubber – 8RT1X Pre-slit, high quality red rubber with a thin (0.003") layer PTFE. For applications using a very thin-gauge syringe needle or in instances when a vacuum may form in the vial. Silicone rubber septa High quality, silicone rubber laminated to PTFE. Use when excellent resealing qualities are a must.
Chem Snap Caps™ include pre-cut septa where only the carrier is cut through in a Y-form, leaving the PTFE lamination intact. The unhurt PTFE lamination gives 100% protection to the sample while leaving a 0.05mm thick PTFE portion remaining for needle penetration. The Y-form in the pre-cut silicone allows for a better flow of air during sample pick up in order to avoid a vacuum in the vial.
As low as $0.04 Each. 48 mm White Foam Pre-Cut Pressure Sensitive Seal - SFYP Printed Black. As low as $0.07 Each. 53 mm White Foam Pre-Cut Pressure Sensitive Seal - SFYP Printed Black. As low as $0.06 Each. Send InquiryChat Now 28-400 caps and closures - CP Lab Safety Cap Neck Finish Guide 28mm caps and closures with a 28-400 thread finish.
Pre-cut septa: The silicone material is cut through in Y-form while the PTFE layer remains uncut. The silicone layer represents 95% of the total septa thickness while the PTFE layer is only 5% or less. The Y-form shape of the cut was chosen for several reasons.
Precision Seal® rubber septa cap red MilliporeSigma Engineered for a "push on" fit in NMR tubes and ampules. The unique design provides a penetration point for cannulation and a dual seal inside the tube and on the outer sleeve. Will not break delicate, thin-wall tubing. Manufactured from one certified raw material formulation for absolute
11mm Wide Opening Snap-It Caps and Septa are easy to apply and easy to remove and fully Pre-slit: Y-cut: Volume (Metric) 2 mL: Septum: Red PTFE/White Silicone ...
Preassembled Cap and Septa, 9-425 Cap Size, 9 mm Septa J.G. Finneran Twist of the cap produces an evaporation-proof seal. Larger opening provides increased target area for needle penetration. Available in a variety of colors for easy sample identification. Choose a septa best suited for your application.
black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea. Expand. Hide. 27262. black polypropylene hole cap, thread for 8-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (standard opening), pkg of 100 ea.
