Professional 0.3ml vial insert for autosampler vials China 1.5mL Snap Vial Manufacturers, Suppliers, 250uL Micro-Insert with Mandrel Interior, & Polymer Feet, 29*5.7mm, Suits for 11mm Snap Ring Vials 0.3mL Clear PP Snap Ring Micro-Vial, 11.6*32mm 0.3mL Amber PP Snap Ring Micro-Vial, 11.6*32mm 3.11mm Snap-top Cap With Septa Part No. SC101101