3.1mL Clear High Recovery Vial, 15x45mm, 13-425mm Thread 33113-1545

Glass Screw Thread Vials. J.G. Finneran is the original designer andmanufacturer of the Glass Insert/Plastic Outside Vial (Glastic). Glastic is a unique combination of Type I low extractable borosilicate glass insert and a clear or amber thermoplastic polymer outer vial shell. The glass is the only contact between the sample and the seal