Screw Top Autosampler Vial With Pp Cap Oem-Aijiren 2ml Sample 2ml PP Screw Top HPLC Vial With Insert. Ref.No: Packing: Description: C00095. 00pcs/pk. 0.3mL 9-425 PP Screw Thread Micro-Vial Transparent.2x32mm. Blue 9-425 Open Top Ribbed Screw Cap with 9mm White PTFE/Red Silicone Septa .0mm Thick.