Glass and Plastic Vials ; WHEATON offers a variety of headspace vials that are designed for use in headspace analyzers. Purchase vials separately or packaged with ...

6-20mL GC Headspace Vials. 10-20mL 18mm Screw Thread Headspace ND18; 6-20mL 20mm Crimp-Top Headspace ND20; 8-60mL EPA Storage Vials. 8-12mL 15-425 Screw Neck Vial ND15; 20-60mL 24-400 Screw Neck Storage Vial ND24; HPLC Syringe Filter. HPLC Syringe Filter; 16mm、25mm Test Tube for Water Analysis. 10-15mL 16mm Test Tube for Water Analysis; 25mm

J&K Scientific's Glass Headspace Sample Vials are made of high-quality USP type 1 borosilicate glass, and can withstand temperatures up to 500°C and pressures of 600kPa. The bevelled neck and crimp lip allow for a secure seal, ensuring that caps stay on and the integrity of the vial remains intact during volatile sample analysis.

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Thermo Scientific™ 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.

GC Vials ND18 headspace 20ml (Screw Vials) No risk of incorrectly sealed vials as is the case with crimping. More convenient to close and open, especially as magnetic crimp caps are very hard to crimp . Lower coring and protection for the needle due to thinner septa. Universal use for Headspace and SPME due to thinner septa

Headspace Vials Available from Supelco. Headspace vials are available in volumes from 6 mL to 27 mL in clear glass. We offer vials with a flat top or a beveled top, and are available with either a flat bottom or a rounded bottom for your application.

by gas chromatography methods, using direct aqueous injections. The gas chromatograph used for this study was a Hewlett-Packard model Series II equipped with a flame ionization detector. A support-coated open tubular (SCOT) stainless-steel column OS-138 (25 ft × 0.020 in ID) Beta 45 was acquired from Supelco and used in a split less mode.

6-20mL GC HEADSPACE Vials Appcation: AIJIREN high quality headspace vials have a bevelled neck for a secure seal , uniform glass thickness for even heat distribution and a stable, strong design for ease of use.

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Oct 02, 2015 · That isn’t to say that there is a quality issue – to get a good crimp allowance has to be made for normal variation in the vials and seals. So – adjust the crimper between lots, and adjust the crimper when the appearance of the cap or seal after crimping changes noticeably.

Browse a full range of autosampler vial crimpers and decappers products from leading suppliers to meet your needs. Shop now at Fisher Scientific.

10 mL Crimp top vials for GC and GCMS. Crimp top provides a consistently leak seal for even most volatile samples and amber glass finishes help protect samples from light. 100 pieces/pk. These are manufactured from type I borosilicate glass and are packaged in shrink wrap to ensure cleanliness. Vials only.

Wheaton headspace vials accept 20 mm aluminum seals Rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures Manufactured from Type I borosilicate glass Top provides a tighter seal with your septa O.D. x Height: 23 x 75 mm Capacity: 20 mL

Thermo Scientific National Headspace Vials meet or exceed OEM specificationsDesigned to use separating organic and inorganic compounds for analysis, chromatography vials come in different finishes to guarantee chemical compatibility. Autosampler compatible closures come in different colors, sizes, and septa materials. Offered with a write-on patch, possible identification errors are eliminated