Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs. X100 20MM PRESS SEAL WITH TEF/BUTYL SEPTA

Nearly eliminate septa push-through and improve sealing with vials built with the  innovative Advanced Vial Closure System (AVCS). X100 2ML CL VIAL W/ YLW BAND WITH 9MM TOP

Use these 11mm clear glass vials with snap caps or aluminum crimp seal closures. X100 VIAL NATIONAL SCIENTIFIC CRIMP TARGET WIDE-OPening borosilicate glass 12mm x 32mm2mL graduated

Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Storage vials range from 2mL to 40mL. X200 vial 12ml amb,open top cap,10/90 septaMA: B7990-12A

These 8mm vials have a 8-425 thread finish. They are manufactured from high-quality glass and fit a variety of autosamplers. X1000 VIAL NATIONAL SCIENTIFIC FLAT BOTTOM, SCREWthread, standardopening, glass 2mL (1.5mL usable

Prevent septa push through and over- and under-tightening. With AVCS built into these 9mm screw caps you will get an optimal, consistent seal every time. X100 AVCS 9MM GREEN CAP&TST SEPTA

Save time and reduce the risk of contamination using this convenience kit. Each kit includes 100 clear glass vials and 100 screw thread caps with pre-assembled septa. X100 Vial kit with ivory PTFE/red rubber septum(100Pce)

Store your samples with confidence and convenience with these assembled screw vial kits. X100 Vial convenience kit glass vial, flat bottom

Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers. X100 11mm tef/rr green seal, , MA: C4011-98G

Available in an variety of styles to match your application. Pre-assembled caps and septa minimize contamination. X100 Shimadzu assem cap & t/s septa 8-425C4013-63A

Label these clear snap cap or crimp seal vials using the Thermo Scientific™ Virtuoso™ Vial Identification System. VIRTUOSO VIAL,2ML CLEAR GLASS SNAP

Nearly eliminate septa push-through and improve sealing with vials built with the  innovative Advanced Vial Closure System (AVCS). X1000 SCREW VIAL 9MM OPENING 2ML AMBER GLASS

Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of applications. X100 SEPTUM CHROMACOL PTFE/SILICONE/PTFE 8MMred/white/red (pack of 100)

11mm Wide Opening Snap-It Caps and Septa are easy to apply and easy to remove and fully compatible with all Snap-It vials. X100 BLUE SNAP-IT SEAL, T/S/T

Manufactured from high quality glass, these 4mL (13mm), 15 x 45mm vials feature 13-425 thread finish and fit a variety of autosamplers. X100 AMBER 4.0ML I-D VIAL, 15X45MM

The convenience of a screw thread and the outer profile of a crimp vial for the broadest autosampler compatibility. X100 AMBER AVCS I-D KIT, PINK CAP, T/RR SEPTA

For use with snap caps or aluminum crimp seal closures, these high-quality 11mm amber glass vials are 2mL, 12x32mm and fit most brands of autosamplers. X100 MACROVIAL CRIMP AMBER-I 12X32MM 350UL INSERT

Available in 10mL and 20mL usable volumes this screw thread vial requires no tools for closure. Magnetic caps are ideal for magnetic pick up in autosamplers. X125 SCREW CAP CHROMACOL MAGNETIC FOR USE WITH20-HSV and 10-HSV18mm (pack of 125)

Save time and reduce the risk of contamination using this convenience kit. It includes 100 amber vials pre-assembled with 100 crimped caps and septa. X100 Vial kit National Scientific Target LoVial

Thermo Scientific™ National Flat-Bottom Vial Inserts are bulk-packed for convenience. X1000 200UL FLAT BOTTOM INSERT,

Choose from these chemically inert polypropylene 11mm vials that are suitable for most chromatography applications. X100 12X32MM CRIMP PP VIAL 600 ULSnap-It closures 350µL (usable volume)

13mm Screw Thread Caps feature a 13-425 thread finish. Available in an assortment of styles, pre-assembled caps and septa minimize contamination. X100 13-425 BLACK POLYPROPYLENE CAP WITH BONDEDSILICONE/PTFE SEAL, 100/Cs, MA: C4015-67A

Ensure sample security and integrity with inert vials that have the highest recovery rates, an ultra-low pH shift, and lowest alkali content.

Limited Volume X1000 0.30 mL LV Vial, Crimp Top, PP

Minimize the risk of contamination with quick, convenient Thermo Scientific™ National 20mm Crimp Seals with Septa. X100 CRIMP SEAL NATIONAL SCIENTIFIC TIN-PLATEDmagnetic, pre-fitted clear PTFE/grey butyl septum

X100 SEAL NATIONAL SCIENTIFIC OPEN SEAL PTFE/SILICone 20mm (pack of 100)

Clear glass or polypropylene inserts for 9mm HPLC and GC autosampler vials are available in a variety of configurations with usable volumes from 160μL to 3.5mL. X100 TARGET CONICAL GLASS INSERT 33 EXP, 250UL

X1000 SEALS UNLINED FOR 13MM X 20MM ALUMINIUM(pack of 1K)

Save time and reduce the risk of contamination using this convenience kit. Each kit includes 100 clear glass vials and 100 screw thread caps pre-assembled septa. X1000 AUTOSAMPLER VIAL SCREWtop with 8mm black screw cap, silicone/PTFEseal

Thermo Scientific™ Chromacol Snap Caps for Vials are available with a selection of prefitted seals and colors. X500 11MM PE SNAP CAP PRE-FITTED W BLUE SILI/PTFE