The vials are preferentially used on instruments of the following manufacturers: Alcott, Gilson, Shimadzu, Waters® (Wisp 96 respectively 48 Position Carousel)For the 1ml Shell Vials a plug with and one without insertion barrier for Micro-Inserts is available. The one without barrier shows a better valve effect with regard to the formation of a vacuum. • Star-shaped diaphragm enables easy penetration of the PE-Plug. • 08 14 1168 + 08 14 1169 with soft style plug for Waters® and Shimadzu. • Recommended for HPLC usage. • Shell vials and the appropriate plugs can also be supplied as a 2in1 KIT. • A handy and inexpensive vial/ closure combination for uncritical analyses