Large opening vials with sealed-in limited volume inserts. The glass inserts are fused to the vial which helps prevent autosampler needle damage and allows a more consistant sample recovery. Each vial is made from borosilicate galss and feature a white ceramic "write-on" patch for easy sample identification. Available with a either an 11 mm crimp top or a 9mm screw thread.

Warning: This product is not approved or intended for, and should not be used for medical, clinical, surgical or other patient oriented applications.