T+44(0)1357 522961 F+44(0)1357 522168. Part of Wholesales glass laboratory vials with cap for HPLC and of a screw cap vial with the integrity of a crimp vial,I-D vials have write-on patches graduated at 0.5,1.0 and 1.5 ml. Also compatible with Perkin-Elmer,laboratory vials supplier and Varian GC and LC autosampl