Bonded Clear PTFE/Clear Silicone, Pre-slit MSCERT4000-36LVW 100 Aluminum Crimp Seals with Prefitted Septa for 8mm Crimp Top Vials. Headspace and Larger Volume Vials - Avonchem. ASV-2MLCC2, 1-2ml Crimp Vials & Caps (12 x 32mm), 11mm Aluminium crimp caps with Silicone /Ptfe septa. ASV-2MLCC3, 1-2ml Crimp Vials & Caps (12 x 32mm)
Supelco. 27018. Assembled screw cap with hole with PTFE/silicone septum. black polypropylene hole cap, thread for 13-425, PTFE/silicone, septum thickness 1.5 mm, for use with 4 mL vial, pkg of 100 ea
Septa are made of silicone rubber with one side having a RED PTFE face, while the opposite side has an ultrathin covering of polypropylene to prevent needle coring when penetrating septa. Compare this item PTFE / Silicone Septa for Sample Screw Caps National Scientific Extremely clean, natural-colored PTFE laminated to clear Silicone.
PTFE-faced silicone rubber septa are autoclavable, resist coring, and are recommended for use in all autosamplers using screw thread vials. Septa and liners can be laminated with PTFE on one or both sides to provide high chemical resistance and a nearly inert barrier between sample and septa material.
Read More. Chromptochrpy HPLC Vials Clear Sample Vial with Screw Caps. Read More. Blue ribbed screw PP cap and pre slit septa for 2ml 9-425 chromatography hplc vial for sample preparative 9-SP3005-2A. Read More. syringe filter 0.45 millipore 0.45 micron syringe filter syringe filter sterile. Read More. 13mm 25mm Sterile MCE PES NY PTFE membrane
*Product Description: Cap with septa is an essential co [] 15-425 screw vial; 24-400 screw vial; Purge and Trap/TOC Sample vial
Featured Product Polyimide/Silicone Septa 9mm Caps for PFAS testing Part Number: CP-B-04-11-04PE. Because Per- and Polyfluoroalkyl substances don't break down, they can accumulate in the environment and the human body over time.
Rubber septa. Used primarily for routine analysis in gas chromatography. Offers moderate ability to reseal and good chemical inertness. Not recommended for multiple injections or holding samples for further analysis. PTFE is protective layer that once broken exposes rubber to chemical attack. Types of rubber septa.
Best septa choice when temperatures are up to 300°C Blue silicone/red PTFE – ST144 Thin 1.4 mm seal with PTFE face for use with Fisons®and Carlo Erba®instruments. Resealing capability limited due to thinner silicone layer Aluminum/white silicone – AS3 Reflective aluminium face protects the silicone seal.
Our 2 mL glass vials are available in both amber and clear versions. The associated 9 mm vial screw cap comes with your choice of septa constructed from either PTFE/silicone, PTFE/silicone/PTFE or PTFE/natural red rubber.
The Silicone/PTFE Septa produced by Aijiren uses high-quality raw materials and an exclusive compounding process. This process does not require any adhesives to compound Septa and Silicone to achieve no cracking, no falling off, and a perfect fit for autosampler vial and antosampler.
make PTFE/silicone septa suitable for all types of chromatographic applications. A thin film of PTFE is laminated to the side of the septum that faces the sample to limit exposure of the elastomer to the solvent. PTFE/Silicone septa are ideal for use in most HPLC and GC applications where resealability and purity are critical. Pre-slit PTFE
PTFE/Silicone Lab Vials - Labware - Grainger Industrial Supply Stock up on lab vials at Grainger to help ensure you'll have the right vial when you need it. Polyethylene vials with caps can safely store samples for food, dairy, cosmetics, petroleum and environmental laboratories.
ABC Vial™, 2 mL, preassembled, 9 mm thread clear glass vial, PTFE/silicone septum, pkg of 100 ea; find Supelco-27487U MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich