Name:Micro-Insert 250ul, clear, bevelled bottom with assembled plastic spring, for 2ml 9-425 screw top glass vial, 100/pk, Price:MYR211, Availability:No, pp 250ul micro insert vial manufacturer Chrominex. Chrominex™ Vials only Insert for 9-425 Screw Top Glass Vial Micro-Insert t 29*5.7mm , 250uL , clear, bevelled bottom with assembled plastic spring, for. Insert for 9-425 Screw Top Glass Vial wide opening - IT TECH