Oct 21, 2022 · Oct. 21st, 2022. The septa and vial caps are essential parts of HPLC vials. The vial cap serves as a barrier, keeping outside contaminants out of the vial and preserving the integrity of the sample. The septa, a seal between the injection needle and the vial composed of silicone, PTFE, or rubber, ensure accurate and exact sample injection.
Mar 15, 2022 · Polypropylene Hole Caps with Septa for Chromatography VialsPolypropylene Screw Thread Caps for Chromatography Vials are supplied with with PTFE/Silicone/PTFE Septa; Item #: VC111 Whatsapp:8618057059123
Accessory Product Data Sheet Septum Selection Guide 411 Madrid Avenue Torrance, CA 90501 Tel: 310-212-0555 Fax: 310-328-7768 www.phenomenex.com
PTFE/Silicone. Advantages: Re-seals well. Chemical resistance: Not suitable for chlorosilanes. Maximum temperature: 200°C. Suitable for: Multiple injections. Pre-Slit PTFE/Silicone*. Advantages: Less coring; reduced vacuum inside vial. Chemical resistance: Moderate resistance following initial puncture. Maximum temperature: 200°C.
Vials, open-top screw cap, 2 mL large opening with closures, unassembled convenience packs volume 2 mL, clear glass vial, thread for 10-425, black polypropylene cap, PTFE/silicone septa, pkg of × 100 ea; find Supelco-29118U MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
All About Vial Crimpers: A Detailed 13mm & 20mm Guide Comprehensive Guide to Syringe Filters: Features, Selection, Price, and Usage HPLC Vial Inserts: Enhancing Precision and Sample Integrity Premium PTFE and Silicone Septa: Reliable Sealing Solutions Wholesale COD-V50 16mm 100mm cod tube for water analysis V945 Cheap 2ml 9mm amber HPLC vials for sale V935 Wholesale 2ml amber HPLC vials from
Aijiren 2ml 10mm chromatography amber vials are constructed from Type 1 borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching. The associated 2ml 10mm chromatography amber vials and closures come with your choice of septa constructed from either PTFE silicone or natural red rubber. Vial Dimension: 11.
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; find Supelco-27018 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Vials, Caps and Septa Kits, continued Description Pkg. Part No. Screw Top Vials/Caps/Septa 2 mL 8 mm Screw Top Clear Glass Vials 100 N9302945 8 mm Screw Caps – no Septa – Phenolic Cap with Hole 100 N9303441 8 mm Screw Black Caps PTFE/Silicone Septa 100 N9303449 8 mm PTFE-Coated Butyl Rubber Septa For 8 mm Screw Caps 100 N9303442
Blue Silicone/PTFE, Pre-slit: 100: MSCERT5000-30LVW: 9mm 200μL Fused Insert Screw Vial: Clear: Yes: Blue: Bonded Clear PTFE/Clear Silicone: 100: MSCERT5000-31LVW: 9mm 350μL Fused Insert Screw Vial: Clear: Yes: Blue: Bonded Clear PTFE/Clear Silicone: 100: MSCERT5000-32: 9mm Wide Opening 1.7mL High Recovery Screw Vial with 30μL Reservoir
Vial crimp seals, BiMetal (magnetic), 20 mm, with PTFE/silicone septa, pkg 100 green seal, PTFE/silicone septa, diam. × thickness 20 mm × 3 mm; find Supelco-29178U MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
the solvent. PTFE/Silicone septa are ideal for use in most HPLC and GC applications where resealability and purity are critical. Pre-slit PTFE/silicone septa Pre-slit septa are offered in many of the same formulations as for non-slit PTFE/silicone septa and shares most of the physical and chemical characteristics. The septum is provided with a
Septa for use with general chromatography vials PTFE/Red Rubber Septa: (PTFE/RR) PTFE/Red Rubber septa are the most popular and economical choice for general gas chromatography applications. These septa are used primarily for routine analysis in gas chromatography with FID, TCD and FPD detectors.
Materials commonly used for vials include glass, polypropylene and TPX. Materials commonly used for caps include polypropylene, low density and high density polyethylene, and urea resin. Materials commonly used for septa include PTFE, silicone, natural red rubber, butyl rubber, Viton, polypropylene and polyethylene.