CAPS & SEALS

Medium durometer PTFE/silicone construction. Allows for good resealability, core resistance, multiple injections, and easy penetration. PTFE thickness is 0.002 in.Image(s) are representative of the product group and not necessarily the individual product...

• Economical, one-piece construction in natural or white• Unique design provides exceptional sealing properties• Autoclavable• Designed from ASTM Specification E982Image(s) are representative of the product group and not...

Polypropylene, with Red PTFE-Faced Septa• Convenient assembly of caps and liners • Available with standard or pre-slit septa• Autoclavable and used for multiple injectionsImage(s) are representative of the product group and not...

• Economical, one-piece construction in natural or white• Unique design provides exceptional sealing properties• Autoclavable• Designed from ASTM Specification E982Image(s) are representative of the product group and not...

• White urea• PTFE-faced foam-backed rubber liner• Ideal for use with scintillation vialsImage(s) are representative of the product group and not necessarily the individual product.Cap Size: 8-425Cap Size: 13-425Cap Size: 15-425Cap...

Aluminum seals with pre-inserted septa are compatible with standard opening crimp top vials, wide opening Target LOVial crimp top vials and Target Snap-it crimp/snap vials.Image(s) are representative of the product group and not necessarily the...

• Seals with pre-inserted septa are convenient and minimize contamination due to handling• Use magnetic seals with CTC/Leap™Technologies, Gerstel and other magnetic transport autosamplersImage(s) are representative of the product group...

• 845-50986 Standard one piece aluminum seal for 20 mm headspace vials• 845-50992 Pressure release seals are designed to open when internal pressure exceeds 3.0+/-0.5 bar. For High Temperature Applications.Image(s) are representative of the...

• PTFE disk septa are chemically inert• PTFE/Red rubber septa are economical for many GC applications• PTFE/Silicone septa are most popular for HPLC and IC applications• Pre-slit septa are easier to pierce with thin gauge...

• Provide leak-resistant seal• Clear PTFE/Red rubber septa• Catalog no. 845-49726 uses Red PTFE/White Silcone/Red PTFE septa and is used for aggressive solvents• Catalog no. 845-49711 is a One Piece Snap-It molded capImage(s) are...

10-425 Caps with Pre-inserted Septa• Pre-assembled caps and septa are convenient and minimize contamination from handling• Storage cap has a solid top and pre-inserted PTFE disk linerImage(s) are representative of the product group and not...

13-425 Empty Caps• Open top caps are designed for use with all National Scientific 13 mm septa• Polypropylene caps are chemically inert and suitable for most chromatography applications• Phenolic resin caps perform well at high...

• Ready to use-your choice of caps and septa arrive pre-attached for time and labor savings• I-D vial with write-on patch measures 0.5, 1.0 and 1.5 ml • Packaged in convenient vial trays with clear coversImage(s) are representative of...

9 mm Open Top Cap with Pre-inserted septum, 6 mm hole. Utilizing AVCS technology, the C5000 series wide opening closure increases the available injection area by over 7% providing greater area for injection needle penetration.• No septa push...

10-425 Caps, Empty• Open-top caps are designed for use with all National Scientific 10 mm septa• Polypropylene caps are chemically inert and suitable for most chromatography applications• Target 10-425 caps feature a flanged rim, making...

• PTFE disk septa are chemically inert• PTFE/Red rubber septa are economical for many GC applications• PTFE/Silicone septa are most popular for HPLC and IC applicationsImage(s) are representative of the product group and not necessarily...

• Two compartment benchtop storage tray• Includes 100 vials and 100 caps with pre-assembled septa• Easy-on, easy-off convenience with just half a turn• Caps with pre-inserted septa are packed in separated polybag• I-D vial...

• Easy to apply and easy to remove from Target Snap-It vials• Eliminate the need for crimping or de-capping tools• Available in a variety of colors and septa choicesImage(s) are representative of the product group and not...

Closures with septa are made in a wide variety of sizes and materials ensuring you have the right combination for your sample type and analysis temperature. Each product is manufactured using strict quality control standards resulting in consistent cap...

PerkinElmer closures with septa are made in a wide variety of sizes and materials ensuring you have the right combination for your sample type and analysis temperature. Each product is manufactured using strict quality control standards resulting in...

Thermo Scientific Loose Septa are replacement septa for Thermo Scientific VOA vials and septa bottles with 24-414 open top caps.Loose septa may be used as replacement parts for Thermo Scientific VOA vials and bottles with unbonded septa. Fits the...

These 20 mm, high-density polyethylene screw cap, lined closures are available sterile or non-sterile. Three-ply co-extruded liner: Formed low-density polyethylene core between two facings of solid HDPE. Rubber stopper is not required.• Three-ply...

Eliminate the need for a rubber stopper with the safe-sealing solution of high density polyethylene (HDPE) Thermo Scientific™ Nalgene™ Continuous Thread Lined Closures for Serum Vials.Features: • Sterile to 10-6 SAL • Liner made...

Minimize contamination from handling with convenient, pre-assembled Thermo Scientific 11 mm Autosampler Vial Crimp Caps, compatible with most HPLC and GC autosamplers. Choose from Thermo Scientific, National or Chromacol brands.Image(s) are...

Minimize contamination from handling with convenient, pre-assembled Thermo Scientific 11 mm Autosampler Vial Crimp Caps, compatible with most HPLC and GC autosamplers. Choose from Thermo Scientific, National or Chromacol brands.Image(s) are...

Eliminate the need for crimping or de-capping tools with Thermo Scientific 11 mm Wide Opening Snap-It Caps and Septa. They are easy to apply and easy to remove and fully compatible with all Snap-It vials. The enlarged open area allows for needle...

Thermo Scientific 13 mm Snap/Crimp Caps and Septa are available in an assortment of materials to match your chromatography application needs. Pre-assembled caps and septa are convenient and minimize contamination from handling. They are available from...

Thermo Scientific 13 mm Screw Thread Caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs. Convenient pre-assembled caps and septa minimize contamination from handling. Choose...

Thermo Scientific 13 mm Screw Thread Caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs. Convenient pre-assembled caps and septa minimize contamination from handling. Choose...

For use with 13-425 threaded caps or 13 mm Snap/Crimp Caps, Thermo Scientific 13 mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications.Image(s) are representative of the product...

Save time during sample preparation and reduce the risk of contamination using Thermo Scientific 20 mm Crimp Top Clear Headspace Vial Convenience Kits (Unassembled). Each kit includes matched quantities of vials and caps with pre-assembled septa. Choose...

Save time during sample preparation and reduce the risk of contamination using Thermo Scientific 20 mm Crimp Top Clear Headspace Vial Convenience Kits (Unassembled). Each kit includes matched quantities of vials and caps with pre-assembled septa. Choose...

Thermo Scientific 8 mm Autosampler Vial Screw Thread Caps feature an 8-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs. Convenient pre-assembled caps and septa minimize contamination from...

Thermo Scientific Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of HPLC, GC and IC applications. Choose from Thermo Scientific, Thermo Scientific National, and Thermo Scientific Chromacol...

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9 mm Thermo Scientific 9 mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With just one...

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9 mm Thermo Scientific 9 mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With just one...

Thermo Scientific 9 mm Open Top Caps with soft septumsImage(s) are representative of the product group and not necessarily the individual product.Septum: PTFE/Blue Silicone, Pre-slitSeptum: PTFE/Blue Silicone

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9 mm Thermo Scientific 9 mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With just one...

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9 mm Thermo Scientific™ 9 mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With...

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9 mm Thermo Scientific 9 mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With just one...