The vials are preferentially used on instruments of the following manufacturers: Dionex, Shimadzu, Spark, Varian, VWR (Merck®)/Hitachi, Waters® (Wisp 48 Position Carousel), etc.Vials are packed in a cleanroom in reclosable, tamper-proof evident PP-Boxes. • Any combination of 4ml Screw Neck Vial ND13 with one of our 13mm PP Screw Seals can be obtained as a 2in1 KIT (see chapter 7.5). • Upon request barcode labelled vials can also be supplied. • For storage purposes also available with closed top screw seals. • Acrylic vial racks with 40 cavities for 4ml vials