VWR® Versatile 11 mm Dual Crimp-Top/Snap-Cap Vials. Supplier: VWR International. Description: Vials feature a versatile neck that allows closure by either snap-cap seals or aluminum crimp seals. Certificates. ,66009-822CS,66009-822PK,82028-414CS,82028-410PK,82028-416CS,66009-868CS,10803-890PK,82028-408PK.