Chromatography Autosampler Vial Caps
Chemglass Life Sciences Aluminum Seal, Pressure Release, Silver, 20mm, PTFE/Silicone Septa
Aluminum Seal, Pressure Release, Silver, 20mm, PTFE/Silicone Septa. Pressure release seals are designed to open when the internal pressure exceeds 3.00.5 bar.
Microsolv Technology Corporation Caps Screw Green Preslit
Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, bonded in knurled, polypropylene, Green Caps. For use with 9-425mm thread, 12x32mm autosampler vials. MicroSolv Brand. 1000/CS
Ace Glass, Inc. Injection port, PTFE, #11 Ace-Thred, 1/4-28 helicoil insert
Injection port, PTFE, #11 Ace-Thred, 1/4-28 helicoil insert
Microsolv Technology Corporation Cap Crimp 8Mm Sil/Ptfe Ultra
Caps, Crimp Top, with 1.3mm thick, White Silicone Rubber / Red PTFE, ultra-clean Septa, fitted in aluminum, Silver Caps with a 4mm center hole. For use with 8mm Crimp Top autosampler vials. MicroSolv Brand. 100/PK.
Electron Microscopy Sciences ESD Vacuum Spare 9 mm Rubber Cups
For use with the EMS EDS vacuum tool.
Microsolv Technology Corporation Caps, Snap Top, with Soft-Guard, White Silicone Rubber / Red PTFE Septa, fitted in smooth, polyethylene, Light Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 1000/CS.
Soft-Guard™ Septa provide easier penetration of autosampler needles and better resealing than other brands, for longer instrument up-time and fewer missed injections.
PROANALYTICS LLC SCREW CAP -BUTYL/PTFE
Securecell:Numera:Consumables:ND18 Screw Cap -Butyl/PTFE 941781 ND18 Magnetic Screw Cap, 8mm Hole, Butyl/PTFE Septa, 100 Pack 23.01
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, bonded in "knurled", polypropylene, White Caps. For use with 13-425mm thread, 15x45mm autosampler vials. 100/PK.
Pre-slit for easy penetration by autosampler needles. Recommended for older Waters instruments. Use with 15x45mm, 4ml vials.
Chemglass Life Sciences Crimp Seal, Silver, PTFE/Silicone/PTFE
Crimp Seal, Silver, PTFE/Silicone/PTFE. Crimp Seal Selection Guide:PTFE/Red Rubber -Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections.PTFE/Silicone -Pure Silicone laminated with .005 of PTFE. Recommended when multiple injections are required. Resist coring and excellent resealing qualities.PTFE/Silicone/PTFE -Medium durometer silicone with .003 silicone laminated on both sides. Great for trace analysis work. Resist coring and good resealing characteristics. Use with auto samplers with blunt tip syringes.Viton -Recommended for chlorinated solvents. Excellent chemical resistance.Polypropylene -Not resealable. For one time use only. Easily penetrated by syringes and chemical resistant.
Chemglass Life Sciences Poly Crimp Seal, 11mm, Red Cap, Starburst Septum
Poly Crimp Seal, 11mm, Red Cap, Starburst Septum. A crimp cap constructed of plastic that fits virtually any 11mm crimp sample vial. Use a standard crimping tool to securely crimp the Poly Crimp seal onto any crimp top vial. The Poly Crimp seal also permits an airtight seal by hand without crimping. Although the Poly Crimp seal can work with any crimp top vial, the tighter manufacturing tolerances and quality assurance program with the vials supplied by Chemglass certifies better performance when the cap is used with Chemglass supplied vials. Vials Compatible with Poly Crimp Seals: CV-1108-1232: Vial, 2.0mL, Clear, Snap Seal, 12 x 32mm, 11mm Crimp CV-1168-1232 : Vial, Standard Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1185-1232 : Vial, Large Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1200-1232 : Vial, Snap Ring, 2.0mL, Clear, 12 x 32mm, 11mm Crimp
Analytical Sales & Services 15mm Solid Black PP Screw Caps with PTFE/F217 Liners
15mm Solid Black Screw Cap with PTFE Liner
Microsolv Technology Corporation Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit (X Shape) Septa, fitted in "knurled", polypropylene, Purple Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 100/PK
Screw Thread: 9-425mmMaterial: polypropylene, cap, silicone/PTFE septaFeatures: Cross pre-slit, bonded septa Soft-Guard cap for easier penetration of autosampler needles and resealing. Cross slit allows needles to hit the strike target area. Bonded septa prevents septa from falling out of the cap or into the vial
Trajan Scientific L-MARK Brand Cap, Screw, Green, Pre-slit PTFE/silicone, Bonded, 9mm, 100 Pack
L-MARK Brand, Cap, Screw, Polypropylene, Green, Pre-slit Red PTFE/White Silicone, Bonded, 9 mm, 100 Pack. Made in the USA.