Custom septa from Specialty Silicone Products (SSP) are available for just about any application that requires analytical purity. At our manufacturing facility in Ballston Spa, New York, we have one of the industry’s largest ranges of dies, molds, caps, and silicone formulations.
Screw cap, bonded, blue, PFTE/red silicone septa, 100/pk. Cap size: 12 mm
Chemically resistant polyethylene septa are usually molded into single-piece caps. The surface for needle penetration is 0.01" thick, allowing for use with most HPLC autosamplers. Polyethylene septa are not resealable and are intended for single injection use with aqueous based sample mixtures. Polypropylene (PP) Septa and Integral Molded Closures
Description. Thermo Scientific™ Septa Caps include a bonded-in 0.045 in. thick septa. The same high quality septa caps used on our Thermo Scientific VOA Vials, septa bottles and septa jars. Processed to meet EPA performance–based specifications for Volatile Organic Analysis. White polypropylene open top cap with bonded PTFE-lined silicone
Septa, caps and liners play a key role in the storage and preparation of samples. They securely seal samples from the external environment while simultaneously allowing injection by sampling needles. There are a wide array of factors that determine which septa are most suited to your application. Important considerations include: Type of sample.
These lids have a soft barrier that can be pierced with a needle to draw out samples without removing the lid. They are often used in chromatography. Press fit barriers stay firmly in place with friction but can be removed and reversed. Bonded barriers are held in place with an adhesive.
Dec 21, 2021 · Having the preslit septa helps ensure reproducibly in sample draw from the vial. The preslit septa are ANSWER: The preslit vial cap should be used when a very low sample volume is being injected.
Best septa choice when temperatures are over 125°C. Natural PTFE/red silicone – ST3HT High temperature formulated seal with low bleed. Best septa choice when temperatures are up to 300°C. Blue silicone/red PTFE – ST144 Thin 1.4 mm seal with PTFE face. Resealing capability limited due to thinner silicone layer. Aluminum/white silicone – AS3
Fisherbrand™'s 9 mm screw thread caps and septa are fully compatible with all 9 mm screw thread vials and provide easy-on, easy-off convenience with just one turn. View more versions of this product. Catalog No. 03-391-14. $37.75 / Pack of 100. Qty Check Availability.
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. For customers needing a PTFE only lined cap. Compare this item.
Blue scrw cap PTFE Red sil septa 5,000pk Aijiren Technologies Aijiren Technologies products are intended for sale/shipment within the US only. International customers should contact their local Aijiren Technologies distributor to place orders for Aijiren Technologies products. Compare this item
Closures with pre-cut septa, pk of 100 size 9 mm, blue polypropylene, red PTFE/silicone, size × thickness × 1.0 mm; find Supelco-29498U MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Find pre-cut and related products for scientific research at MilliporeSigma Caps With Septa. Compare Product No. Description Pricing; DWK11-0054G: green PTFE ...
Clear vials with write-on spot, blue screw caps, PTFE/silicone septa 100/pk 5182-0865 Amber vials with write-on spot, green screw caps, PTFE/silicone septa 100/pk 5182-0558 Clear vials, blue screw caps, pre-slit blue PTFE silicone septa 100/pk 5183-2082 Clear vials with write-on spot, blue screw caps, pre-slit blue PTFE silicone septa 100/pk
Three Layer Septa is made of preconditioned silicone rubber and is 3.81 mm (0.150 in.) thick. The average life of these septa is up to 100 injections with a 26s gauge needle. The maximum operating temperature is 200° C. Preconditioned silicone rubber septa, 3.81 mm (0.15“) thick Compare this item 40 mL Septa Vials I-Chem