SureSTART 20 mm Stoppers, Level 2, grey Bromobutyl Rubber Septum, 3 mm, 5000 pc/PAK

SureSTART stopper for level 2 high throughput analyses from Bromobutyl Rubber (BIIR) in grey with 20 mm diameter and septum 3 mm from . 5000 pieces per pack. Replacement or alternative for TF502-148.

Use Thermo Scientific™ SureSTART™ 20 mm Stoppers with crimp vials that have a 20 mm opening and a secure push fit, including our SureSTART 20 mm Crimp Headspace Vials (Level 2). Select Level 2 products for high throughput applications, when robustness and reproducibility are key. Choose from various pack sizes of low permeability, 3 mm thick bromobutyl rubber stoppers designed to provide an effective alternative to crimp caps.

The performance Level 2 stoppers are manufactured and tested to ensure low bleeding, robustness, and reproducibility of results for your routine GC-MS and LC-MS analyses..