Chromatography Autosampler Vial Caps
Microsolv Technology Corporation Caps,Screwcap,W Slit/Ptfe C/Pk
Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit Septa, bonded in knurled, polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. Soft-Guard Brand. 100/PK
Microsolv Technology Corporation 1000Pk Caps Green
Caps, Screw Top, with White Silicone Rubber / Natural PTFE Pre-Slit Septa, fitted in knurled, polypropylene, Green Caps. For use with 9-425mm thread, 12x32mm autosampler vials. BASIK Brand. 1000/CS.
Trajan Scientific Black Screw Caps
Cap, Screw, Black, Solid Top, 9mm, MQS PTFE/Silicone septa, 100/PK
Trajan Scientific 9 mm Blue Screw Cap w/ White/Silicone, Red/PTFE 1.0 mm thick septa, Pre-slit, Pack 100; LEAP PAL PARTS; mfg# LAP.09150869
9 mm Blue Screw Cap w/ White/Silicone, Red/PTFE 1.0 mm thick septa, Pre-slit, Pack 100; LEAP PAL PARTS; mfg# LAP.09150869
MSC Value Collection MASC0050012CP M5x0.80, 12mm Long, Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Fully Threaded
Value Collection MASC0050012CP M5x0.80, 12mm Long, Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Fully Threaded
MSC Value Collection MASC0060014CP M6x1.00 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Uncoated, Fully Threaded
Value Collection MASC0060014CP M6x1.00 Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Uncoated, Fully Threaded
MSC Value Collection MASC0060025CP M6x1.00, 25mm Long, Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Partially Threaded
Value Collection MASC0060025CP M6x1.00, 25mm Long, Metric Coarse Hex Socket Cap Screw 18-8 Austenitic Grade A2 Stainless Steel, Partially Threaded
Analytical Sales & Services 11mm Blue Snap Caps with PTFE Liners
11Mm Blue PTFE Lined Snap Cap , Case/1000.
Microsolv Technology Corporation Caps, Crimp Top, with Red Rubber / PTFE Septa, fitted in aluminum, Red Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. 100/PK.
The Rubber is softer than Natural Red Rubber and provides better sealing after injection. Great for GC.
Microsolv Technology Corporation Cap Hs Safecrimpsil/Ptfe White
Caps, Headspace, Crimp Top, with White Silicone Rubber / Natural Transparent PTFE, High Purity Septa, fitted in Aluminum, Silver Pressure Relief Caps with 8mm center holes. For use with 20mm Crimp Top Headspace Vials. BASIK Brand. 100/PK.
Trajan Scientific L-MARK Brand Cap Screw 18mm Headspace PTFE/Silicone 1.5mm, Case of 1000
L-MARK Brand Cap Screw 18mm Headspace 1.5mm Blue PTFE/White Silicone Magnetic 1000/case. Made in the USA.
Analytical Sales & Services 11mm Aluminum Crimp Caps with Natural Rubber/PTFE Liners
11Mm Aluminum Crimp Cap with N, Case/1000.
Microsolv Technology Corporation Caps, Crimp Top, with PTFE Septa, fitted in aluminum, Silver Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. 100/PK.
This PTFE (only) Septa is for single injections or non-volatile samples as it will not reseal. Buying in case quantities can save money and time.