testing HPLC GC vials PTFE/silicone septum

Which vial septa the right one to be used for HPLC? - ResearchGate

For GC septa that transparent PTFE coating (shiny side faces your samples, PTFE/Silicone septa (T/S) are the most useful for HPLC applications as they ...

Sample Vials, vials, autosampler vial, PTFE Silicone septa

Its vial products improve your laboratory productivity, by reducing costs and saving time. Sample Vial PDF. Application. HPLC instruments; LCMS instruments; GC 

100PCS 9-425 Screw Thread Vial Caps 9mm PTFE/Silicone Septa

2000pcs 2mL Autosampler Vials+Cap Amber Glass Bottle 9-425 Screw Top Red PTFE. 100 pcs/pk Black cap + Nature septa for 20ml 40 ml 24-400 Screw Storage Vials 

Mercedes Shape Pre-slit Septa for HPLC vials - Aijiren

Red PTFE and White Silicone septa with Mercedes Shape pre-slit. ① Compatible for short neck ND9 vials(12*32mm) most common used for HPLC/GC.

Rubber/PTFE vs. Silicone/PTFE vial septa - Chromatography Forum

The PTFE is on the lower side that faces your sample in the vial and Bear in mind HPLC chemist's reply - with a Rubber/PTFE septum - if ...

Septa Selection Tool | Aijiren Tech Scientific - US

The septum you choose for your autosampler vial can impact sample Some solvents that are commonly used for HPLC, UHPLC and GC experiments can impact the ...

Aijiren Certified Vials, Caps and Septa - Postnova

Every order of certified vials, caps, and septa comes with a test certificate that Clear vials, blue screw caps, pre-slit blue PTFE silicone septa.

Autosampler Vials 2mL, HPLC/GC Sample Vials, with Writing Area

Autosampler Vials 2mL, HPLC/GC Sample Vials, with Writing Area and Graduations, 9-425 Screw Cap, Blue PTFE & White Silicone Pre-Slit Septa, 

HPLC Vials - Logro Scientific

Sep 23, 2019 Sample Vial, Septa & Cap: Auto sample vials, septa and caps are supplied ... *PTFE/Silicone/PTFE septa are autoclavable and offer excellent ...

Certified Vials, Caps, Septa, and Inserts at Competitive Prices

advanced technology for HPLC, GC, and testing for low bleed of residual organics. ... Vial Kit, Snap Cap, 2 mL Clear + PTFE/Silicone, preSlit.

Vials and Closures Catalog 2014-2015 - Aijiren Tech Scientific

Featuring Advanced Vial Closure Tested and certified for low background by GC-MS ... Bonded Clear PTFE/Clear Silicone, Pre-slit MSCERT4000-36LVW 100.

How Pierced PTFE/Silicone Septa Affect GC-MS Experiments

To explore the origin of the loss, a set of 3-mL aliquots of pure water sealed in 10-mL headspace vials with crimp-cap closures (MicroLiter Analytical Supplies 

Vial Septa Hplc at Thomas Scientific

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 

HPLC and GC Vials, Caps, Septas and Inserts Guide (Bestsellers

Mar 22, 2020 For layered septa such as PTFE/silicone the chemical resistance of the septa is that of PTFE until the septum is punctured. Once punctured, the ...

2 ml clear vial screw top hole cap with PTFE silicone septum

Nov 8, 2021 From start to finish, Aijiren HPLC, GC, and 2ml clear screw vial and cap products are manufactured to provide high quality, state-of-the-art ...