Choose SureSTART 20mm stoppers (Level 2) with 20mm crimp vials or SureSTART 20mm crimp headspace vials (Level 2). Low permeability, 3mm thick bromobutyl rubber stoppers are designed to provide a cost efficient alternative to septa. Level 2 stoppers undergo an additional conditioning process to reduce extractables.
- Specification certified
- Grey bromobutyl
- Septum thickness: 3.0mm
- Septum hardness: 45° shore
- For use with vials (eg 10mL/20mL crimp vials) with diameter neck size of 20mm
- Level 2: High-throughput analysis: when robustness and reproducibility are key
This product has met the following criteria to qualify for the following awards: