WebGraphite ferrules are a popular choice for general-purpose and high-temperature applications (above 350 °C) but, typically, are not as contaminant-free as polyimide/graphite or metal ferrules. Further, graphite is a porous material and slightly permeable to gases, creating a very small continuous leak. WebFor example, if trying to connect a fitting to a ¼” OD glass tube, you would want to replace the metal ferrules with a softer material like graphite. Similarly, you would want to replace the metal ferrules with PTFE ferrules if using the fitting with PTFE tubing. 5. Finally, unlike compression, NPT fittings can be either male or female.
GC Graphite/Vespel Ferrules – Column Ferrule Agilent
WebVespel/Graphite Capillary Ferrules for 1/16-Inch Compression-Type Fittings. VG2, 60% Vespel/40% graphite blend offers the best combination of sealing and ease of workability. VG1, 85% Vespel/15% graphite blend offers equivalent composition to Agilent … WebSwagelok® thread, female For the conversion of GC systems with Swagelok fittings to GRAPHPACK 2M technology. with 1/4“ Swagelok female thread ... Vespel™ graphite ferrule; 1 package (5 units) 009999-092-00 0.31 mm / 0.20 mm 008005-031-00 0.45 mm / 0.32 mm 008005-045-00 O.I. Analytical PID Shimadzu 2010 how does sleep affect productivity
Supeltex ™ M-4 Packed Column Ferrule, 1/4 in. Column O.D.
WebWe have a full range of Graphite ferrules, Teflon ferrules and Vespel/Graphite ferrules with sizes ranging from 1/16” up to 1.25”. MADE IN THE USA. All of our products are manufactured and packaged here in the USA. We do not sell any cheap Chinese … Web316 Stainless Steel Swagelok Tube Fittings with Advanced Geometry Back Ferrules 3 The Swagelok two-ferrule tube fitting offers predictable, leak-tight performance up to the burst pressure of AISI 316 and 304 stainless steel tubing. A summary of its benefits include: … WebThese Vespel® ferrules contain 15% graphite and are ideal for glass and fused silica capillary columns. Because these ferrules are harder, they do not distort and flow as much as other types and are ideal for butt type connections where the flowpath might need to … photo settings to view photos