These vials are preferentially used on instruments of the following manufacturers: Alcott, Gilson, Shimadzu, Waters® (Wisp 96 respectively 48-position carousel).

• Micro-insert can be fixed in PE plug, no spring required
• Star-shaped diaphragm enables easy penetration of the plug with an injection needle
• 1 ml shell vials with no inner barrier for micro-insert are more convenient to handle and safer to penetrate