100pk Micro Insert Suit for 10-425 Vial US-Aijiren 2ml Sample . Waters micro insert suit for snap top vials-Aijiren Vial, Insert, 250UL manufacturer / supplier in China, offering 250UL Micro Insert with Mandrel Interior Conical Suits for ND9 Vials, .5ml 0-425 Vial Screw Neck HPLC Vial, .5ml 9mm Vial Screw Neck Sample Vial Caps B-Sc9229 and so on.