WHEATON - Model 176772 -Clear, Pre-scored Ampule, 1 mL

Converted from Type I borosilicate glass tubing, ampules conform to the hydrolytic resistance requirements outlined in USP and EP 3.2.1. Can be used in gas phase of liquid nitrogen; Excellent for biological product preservation; Allows storage at low temperatures; Pre-scored ampules to eliminate filing; Stems can be pulled or tip sealed; Methods of Sterilization: Autoclave, Dry Heat and EtO.