high quality headspace gas chromatography with PTFE septa price

All of our headspace vials have a greater wall thickness and round base which enables them to withstand pressure up to 60 psig. Low-volume sampling can be achieved by using a 6 mL vial and vial adapter. All PerkinElmer headspace vials are manufactured to specific

Products name 10-20mL 18mm Screw Thread Headspace ND18 Dimension 18mm Cap Color Silver Septa details White, Red, Blue, 1.3-1.6mm thickness. Material Aluminum for Cap, PTFE/Silicone for Septa Package 100pcs/Pack Cap type Open top Septa type

Aijiren 9mm chromatography vials manufactuer since 2007, high quality 9mm chromatography vials,9mm autosampler vials,9mm hplc vials,9-425 hplc vials with reasonable price,factory direct supply. Zhejiang Aijiren Technology, Inc. is a global supplier of life

Thermo Scientific™ 20 mm Headspace Vials, Septum, and Caps. 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

PTFE. Needle Material. Stainless Steel. Size. 1 - 20 ml. Leveraging upon our experience and dexterous professionals, we have been able to offer a superior quality range of HPLC Syringe. Known for dimensional accuracy, high tensile strength, robustness and elevated durability, this Hamilton is manufactured by our vendors professionals using high

PTFE Coated Silicone Septa for 20 mm Headspace Vials, Pkg. 100. PTFE Coated Silicone Septa, with 3 mm thickness, have been designed to be used with 20 mm Headspace Vials. Item (s) added to cart.

The septa produced by Aijiren uses high-quality raw materials. The raw materials are softened and heated into a mold into a shape with the same size and size. Then, a unique process is used to combine Silicone and PTFE, and finally cut and cut into a size

18/3/2019 · When the needle pierces the septum, the rubber is exposed to the sample by either headspace or direct contact, which will affect the quality of the data in various ways. This application note discusses the influences of pierced PTFE/silicone septa in GC-MS experiments.

NEW 18mm Gas Chromatography Headspace Vial Aluminum Metal Screw Thread Caps With PTFE silicone Septa Price. $4.60 - $6.20 / Pack. 2 Packs (Min. Order) Aijiren factory direct sale 20ml screw thread headspace vials with caps and septa. $5.10 - $5.80 / Pack.

Crimp Top Headspace Cap & Septa 20.2mm Open Top Aluminum Crimp Cap (10mm hole) with Moulded Pharma-fix-septa Grey PTFE/Butyl 3mm thick. 100pcs/pk Send Inquiry Chat Now

Description Sample Storage vials from Aijiren Technology, Inc with high quality and favorable price. Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply Sample Storage vials, septa and caps at factory price. 1. ND24 EPA Screw Neck Vials

Headspace vials from Aijiren Technology, Inc with high quality and favorable price. Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply autosampler vials, septa and caps at factory price. 18mm Screw Thread HeadspaceVials are often used in

Silicone rubber septa High quality, silicone rubber laminated to PTFE. Use when excellent resealing qualities are a must. Septum resists coring and is recommended when multiple injections are required. Preferred septa for use in liquid chromatography

20mm PTFE Septa can overcome the degradation that occurs due to long-term high temperature, because it is very common in silicone rubber septa. Degradation causes baseline drift and extra peaks. Therefore, the 20mm PTFE Septa produced by Aijiren is usually fixed with the PTFE

Description. Thermo Scientific™ National 20mm Septa for Headspace Vials are designed for use with unlined 20mm crimp seals. PTFE/red rubber septa are resistant to coring and offer good resealing characteristics. Gray butyl is an economical septum for low temperature applications. PTFE/gray butyl septum provides increased chemical resistance.