Chromatography Autosampler Vial Caps Only
Microsolv Technology Corporation Caps, Headspace, Screw Top, with Reddish Butyl Rubber / Grey PTFE Septa, fitted in Steel, Magnetic, Silver Caps with 8mm center holes. For use with 18mm Precision Thread Headspace Vials. 1000/CS.
Butyl Rubber / PTFE Septa has a durometer of 55⁰ Shore A (hardness) and is 1.6mm thick. Cap has ND18 Screw Threads. Recommended with Agilent, Perkin Elmer TurboMax 16, 40 & 110 and other autosamplers.
Chemglass Life Sciences Valve, Chem-Vac, Glass Portion Only, 180°, 0-8mm Bore, 19mm OD Barrel, 12.7mm X 1.6W Sidearm
Valve, Chem-Vac, Glass Portion Only, 180¿, 0-8mm Bore, 19mm OD Barrel, 12.7mm X 1.6W Sidearm. CHEM-VAC valve glass portion only. Valve has two sidearms sealed to the barrel at a 180¿ angle to one another and on the same plane. Heavy duty rounded coarse thread and precision formed tapered seat. Dimensions as listed.
Microsolv Technology Corporation Caps, Screw Top, with an Open Hole, "knurled", polypropylene, Black Caps. Septa are sold separately and must be inserted manually. For use with 13-425mm thread, 15x45mm autosampler vials. 100/PK.
Caps, Screw Top, with an Open Hole, "knurled", polypropylene, Black Caps. Septa are sold separately and must be inserted manually. For use with 13-425mm thread, 15x45mm autosampler vials. 100/PK.
Chemglass Life Sciences Closure Only, GPI 22-400, Black, Open Hole, PP
Closure Only, GPI 22-400, Black, Open Hole, PP.
Microsolv Technology Corporation Caps, Snap Top, with Red Rubber / PTFE Septa, fitted in smooth, polyethylene, Green Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Red Rubber / PTFE is often the choice of labs that do not want to analyze with silicone rubber in the Septa and want a lower cost cap.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Grey Butyl Rubber / Partially Laminated PTFE Septa, fitted in Aluminum, Silver Caps with 10mm center holes. Pharma-Fix. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Shaped, Butyl Rubber with Durometer of 50 Shore A, (hardness) and 3.0mm thick. Partially laminated with PTFE only on the light grey side of the Septa that faces the sample area. Butyl Rubber facing the glass vial provides a very good seal, due to its elasticity. Combining inertness of PTFE and elasticity of Butyl Rubber. This type of Septa is commonly known as Pharma-Fix™ and is temperature resistant from -40⁰ to 120⁰C.
Microsolv Technology Corporation Caps, Screw Top, with Natural Silicone Rubber / White PTFE Septa, bonded in "knurled", polypropylene, Blue Caps. For use with 9-425 thread, 12x32mm autosampler vials. 100/PK.
Natural Silicone Rubber is made without adding color and has the same properties as White Silicone Rubber and is a less expensive bonded Septa and Cap.
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit, 40mil Septa, bonded in wide mouth, "knurled", polypropylene, Black Caps. For use with 10-425mm threads, 12x32mm autosampler vials. 1000/CS.
Pre-slit for easy penetration by autosampler needles. This Septa is slightly thinner than most Septa to enhance the ease or needle penetration. 40mil equals 1.016mm.
Microsolv Technology Corporation Caps, Headspace, Crimp Top, with Orange Silicone Rubber / Foil, fitted in Aluminum, Silver Caps with 10mm center holes. For use with 20mm Crimp Top Headspace Vials. 100/PK.
Silicone Rubber / Aluminum Foil Silver Septa with Durometer of 50 Shore A, (hardness) and 2.5mm thick is good for high temperature analyses. No color has been added to this Septa. Often used with Perkin Elmer Instruments.Wide temperature range from -60⁰ to 220⁰C.
MSC Value Collection 248494 M10x1.50 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Fully Threaded
Value Collection 248494 M10x1.50 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Fully Threaded
Microsolv Technology Corporation Caps, Snap Top, with White Silicone Rubber / Tan PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Caps, Snap Top, with White Silicone Rubber / Tan PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Trajan Scientific L-MARK Brand Cap Crimp 20 mm Headspace PTFE/Molded Gray Butyl Magnetic, 100 Pack
L-MARK Brand Cap Crimp 20 mm Headspace 3.0mm PTFE/Molded Gray Butyl Steel/Magnetic With 8mm hole100 Pack. Made in the USA.
Waters Corp 8 mm Open Top Screw Cap, 100/pk
8mm screw cap that fits Part Number WAT094172 polypropylene vial with 8 mm thread
Ace Glass, Inc. Seals, magnetic, 20mm, PTFE/silicone liner, pk/100
Seals, magnetic, 20mm, PTFE/silicone liner, pk/100