Chromatography Autosampler Vial Caps Only
Trajan Scientific Pal Screw Cap 18Mm Septa 2.0
PAL System Screw Re-Cap 10CV and 20CV designed for the PAL Autosampler. ND18 Magnetic PTFE Metal Coating for optimized screw and sealing performance Silicone/PTFE Septa 2.0mm Pk of 100 pcs
Microsolv Technology Corporation Caps, Screw Top, with Silicone Rubber / PTFE Partial Pre-Slit (Y Shape) Septa, fitted in "knurled" polypropylene, Blue Caps. For use with 9-425 thread, 12x32mm autosampler vials. Excellent for GC and GCMS. 100/PK.
Partial slit, only in the rubber leaves PTFE to form an evaporation barrier making this a good choice for volatile samples when an autosampler requires a pre-slit Septa.Y shaped partial slit allows for better "resealing" of rubber after initial injection. C
Microsolv Technology Corporation Caps, Screw Top, with Soft-Guard, White Silicone Rubber / Red PTFE Septa, bonded in "knurled", polypropylene, Green Caps. For use with 9-425mm thread, 12x32mm autosampler vials. 1000/CS
Soft-Guard™ Septa are easier to penetrate by autosampler needles, and re-seals better than other Caps on the market. This provides longer instrument up-time, fewer missed injections and more consistent data. Use for HPLC, GC, LCMS or GCMS. Click HERE for more information about Soft-Guard™ Septa Technology.
Neta Scientific Agilent Screw cap red 100/PK
This item is manufactured by Agilent
Agilent Cap, screw, red, PTFE/red silicone, 100/pk. Cap size: 12 mm - 2 ml Screw Top Vials & Caps
UNSPSC Code 41121800
- 58
Microsolv Technology Corporation Caps, Snap Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit (X Shape) Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Soft-Guard™ Septa provide easier penetration of autosampler needles and better resealing than other brands, for longer instrument up-time and fewer missed injections. Pre-Slit Septa are normally recommended for Waters Alliance and Acquity instruments. X Shape Pre-Slit provides a greater target area for needles and are easier to penetrate but do not reseal as well as single slit septa.
Ace Glass, Inc. 9MM ID GRADED SEALS 9MM ID GRADED SEALS
9mm quartz graded seals for connecting Pyrex or Kimax borosilicate glass to Quartz glass. Quartz length is 7.6cm, and borosilicate length is 10.2cm.
Bellco Glass, Inc. Green Alum Seal PTFE/Rub, 11mm PTFE/Red Rubber
Larger opening provides increased target area for needle penetration. Available in a variety of colors for easy sample identification. MADE IN THE USA. Size: 11mm Septa: clear ptfe or red rubber
Microsolv Technology Corporation Caps, Snap Top, with Soft-Guard, White Silicone Rubber / Red PTFE Pre-Slit Septa, fitted in smooth, polyethylene, Yellow Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. 100/PK.
Soft-Guard™ Septa provide easier penetration of autosampler needles and better resealing than other brands, for longer instrument up-time and fewer missed injections. Pre-Slit Septa are normally recommended for Waters Alliance and Acquity instruments.
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
Chemglass Life Sciences Aluminum Seal, 11mm, Red, PTFE/Silicone/PTFE
Aluminum Seal, 11mm, Red, PTFE/Silicone/PTFE. The 11mm anodized aluminum seals are manufactured to fit all 11mm crimp top vials and are available in a variety of colors. 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.