ORDER ; Clear glass, magnetic cap silver, central hole 8 mm with septum butyl red/PTFE grey, 55° shore A, 1,6 mm, 20,00 ml, 22,5×75,5 mm ; Clearance . Act quickly 

Vial, Headspace Vial, Vials. Magnetic screw caps 8mm center hole. ... which can avoid excessive evaporation and keep the sample bottle proper sealing.

Avoid Excessive Evaporation Headspace Vials 20ML South Korea. 2022-05-20 8MM Centre Hole Headspace Vials Blue Ptfe/White Silicone Septa Analysis.

The bottle cap produced by this patented method truly combines the septum and the cap at the molecular level, which can avoid excessive evaporation and keep 

Headspace Vial and Septa issues . Black screw polypropylene cap, 5.5mm centre hole 8mm ... For pH-sensitive samples, sodium or heavy metals analysis.

*A headspace neck or headspace vial with bevelled top has a crimp neck whose outer edges (8mm centre hole/closed ... risk of vial explosion is avoided.

However, substandard vials, caps, and septa can lead to sample loss, contamination, and damaged autosampler needles. Stop unexpected peaks from impacting.

18mm Screw Top Headspace Vials require no tools for closure. 18mm Headspace Vials & Closures ... Description, 18mm Magnetic Screw Cap, 8mm hole.

Chromatography Vials www.restek.com. Pure Chromatography. • 2 & 4 mL Vials & Caps. • Inserts. • Headspace Vials. • Convenience Kits & Crimpers