The Chromacol Snap Cap vial, available from Merck Eurolab, requires no tools to apply or remove the cap
Light fingertip pressure ensures a good seal.
This allows the sample to be removed for retention or disposal, or for the vial to be recapped for future use without damaging it or contaminating the contents.
A range of caps are available to fit the 11mm vial including rubber, PTFE and silicone seals to suit almost every type of application.
