aijiren 2ml 9mm HPLC Vial, Clear Autosampler Vial Graduation, 9-425 Blue Screw Cap with Hole, White PTFE&Red Silicone Septa and 0.25mL Vial Inserts, Glass, aijiren Techbrand - Lab Essentials - aijiren Tech Scientific. 1.5mL Screw neck vial, 32 x 11.6mm, clear glass, 1st hydrolytic class, small opening Micro-inserts for short thread vials ND9 with wide opening.