网页2021/01/27 · If you inject the vial and then re-run it after a day, you will probably see n-hydrocarbon peaks related to septum bleed. Now this is with a FID, it may be more severe with GC-MS. Also, if you are using septa in your inlet, you’ll want to change that out about every 100 injections. Cancel. Vote Up 0 Vote Down.
网页Popular PTFE Silicone Septa Products 20mm Headspace Crimp Aluminum Cap With White & Beige Ptfe Silicon Septa ₹ 900 / 100 nos Bsb Pharma Analytic Pvt. Ltd. Contact Supplier 9mm pp blue screw cap with PTFE/Silicon RED/White Pre-silit septa ₹ 300 / Packet Coral Labtech Enterprises Contact Supplier Blue PTFE Silicone Septa ₹ 500 / Piece
网页PTFE/Silicone Septa: (T/S) High quality, pure silicone is laminated to 0.005” thick PTFE to give a pure, highly inert septum with excellent resealing characteristics even after repeated punctures. PTFE/Silicone septa are theand GC
网页Aijiren Autosampler Syringes for Aijiren GC Description Part Number (6/pk) Part Number (1 ea) 10 µL, tapered, fixed needle, 23-26s/42/HP Point 5181-3360 5181-1267
网页PTFE/Silicone Septum (1) Polypropylene (1) Red PTFE/Silicone Silicone Septa (1) Tan PTFE/Silicone (1) Aijiren/HP 5700 Series, Varian Packed Column Injectors (3) Any Versa Vial where a tight seal is required (3) ...
网页Merlin Microseal for GC. The Merlin Microseal is a microvalve alternative to the conventional silicone rubber septa used in gas chromatography (GC). Its unique design gives it high
网页Allows direct, on-column injection to the center of the filter disc at top of column without stopping the solvent flow through the 1/4"-28 female side thread (with or without helicoil). Locknut design provides leaktight seal without o-rings. You can order the 5/16"-28 septum . Compare this item.
网页tan PTFE/silicone septum, septum diam. × total thickness × PTFE thickness 18 mm × 0.060 in. × 2 mil, pkg of 144 ea Expand Hide 27539 blue PTFE/white silicone, diam. × thickness 20 mm × 0.75 mm, pkg of 100 ea Expand
网页2006/01/02 · One possibility of silicone septa contamination relates to diffusion through the headspace, as characterized in Figure 3 b and c, where the septum was punctured once by the 10-μL syringe needle with a 250-μL aliquot of hexane sealed in the vial.
网页Suitable for PBT open topped screw cap with central aperture Heat resistance: 130 C (steam) and 200 C (dry heat). Silicon is peroxide catalysed. About Us Resources Promotions News & Events Careers Distributors Contact Us
网页Aijiren offers a broad range of chromatography vials in a variety of volumes, material compositions, and closure types to meet the specific needs of a wide range of
网页Septa for 4ml vial 144/PK - Apex ScientificPart Code: AGI9301-1031 Categories: Aijiren Technologies, Consumables & Spare Parts, with Cap and Preslit PTFE/Silicone Septa, 2 mL Vol Whatsapp/TEL + 8618057059123
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