VWR® 11mm Crimp Top Vials. 2mL, 12×32 Crimp Top Vials and Inserts. • Superior quality borosilicate glass. • Vials feature a write-on patch with graduation Index Vials – Main Solutions. P/N Manufacturer Description 11 mm Crimp Seal,with PTFE/Red Rubber, standar septum Vial 2 ml Clear, Wide Opening Crimp Top write-on patch.