Headspace vials are made of superior quality 1st hydrolytic class glass (Type 1) and have a thicker glass wall to withstand higher temperature and internal pressure for the analysis of volatile gas in the vial’s headspace. Thermo Scientific 20mm crimp top and 18mm screw top headspace vials are available in clear or amber glass in sizes

A wide variety of toc vial options are available to you, such as chemical. You can also choose from screen printing toc vial, as well as from screw cap toc vial There are 14 suppliers who sells toc vial on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of toc vial supply is 100% respectively.

Graphic Customization Headspace Vials 18mm Headspace Vial vials for analysis instrument ... 10ml Headspace crimp top vial. clear,flat bottom 22.5*46 100 HC20010R ...

These headspace vials come in both flat- and round-bottom styles for use in a wide variety of headspace instrument platforms. Headspace closures come in a variety of styles and materials including aluminum, bimetal, and steel. Headspace cap septa are available in PTFE silicone, molded PTFE butyl, and high-temperature options.

10ml ND20 Headspace Crimp Vial (clear) with long DIN crimp neck, 46 x 22.5mm, flat bottom, pk.100 Currently unavailable. We don't know when or if this item will be back in stock.

6-20mL 20mm Crimp-Top Headspace ND20 10-20mL 18mm Screw Thread Headspace ND18 Hand Crimper, Decrimper 8-60mL EPA Storage Vials 8-12mL 15-425 Screw Neck Vial ND15 20-60mL 24-400 Screw Neck Storage Vial ND24

Glass Bottles and Containers. Glassware is the most common family of lab supplies. Glass Bottles and containers provide the best sample integrity. Glass is inert and thus more chemically compatible than plastic, so the only concern about the chemical resistance of lab glassware is the type of liner inside the cap.

Unlike crimp cap vials, require no tools for closure. Manufactured with superior quality (Type 1, Class A) glass, they are available with a round bottom in sizes with usable volumes of 10mL or 20mL.

A flat bottom might be necessary when vials have to run within the instrument on a slightly downwards tendency and preferred for manual headspace autosamplers Clear glass vials with 20 mm crimp seal finish are designed to fit most headspace autosamplers. Flat bottom maximizes heating efficiency.

QEC headspace products meet or exceed OEM instrument manufactur-ers' specifications. Headspace vials and closures must form a tight seal for accurate and reproducible results. QEC's crimp-top vials have a beveled lip finish that reduces the amount of sealing surface between the seal and the glass, ensuring a reliable, secure seal with the septum.

6 mL Crimp Top Headspace Vials, Beveled Edge, Flat Bottom, 100 pcs/pk.: Amazon.com: Industrial & Scientific

6-20mL 20mm Crimp-Top Headspace ND20 10-20mL 18mm Screw Thread Headspace ND18 Hand Crimper, Decrimper 8-60mL EPA Storage Vials 8-12mL 15-425 Screw Neck Vial ND15 20-60mL 24-400 Screw Neck Storage Vial ND24

20ml headspace crimp top vial used for MS GC system for sale High temperature resistant crimp GC glassware vial factory US $10.00 - $10.30 / Pack

16mm, 25mm Test Tubes for Water Analysis 6-20mL GC Headspace Vials 8-60mL EPA Storage Vials HPLC Syringe Filters. 1.5mL 11mm Crimp Ring Autosampler Vial ND11.

6).Crimp-top Aluminum Cap, 10mm Centre Hole Φ20m . 7).Crimp-top Blue Magnetic Aluminum cap, 10mm Centre Hole Φ20mm available. About 6mL vials: 1).6ml crimp vials ,22*38mm . 2).suitable metrohm instruments . 1.20mm Headspace Crimp Vials ND20