This B-7425-AC material is a steam sterilisation indicating polypropylene label with a preprinted header that displays "STERILIZED" when exposed to autoclave conditions. It's ideal for use in sample tracking, inventory management, general tracking, and identification of laboratory materials that require sterilisation. This economical solution for identifying vials, tubes, racks and flasks adheres to stainless steel, glass and polypropylene, and can withstand temperatures from -196°C to 121°C.