Disposable pack BOWIE&DICK is designed to carry out the Bowie & Dick test, check the correct removal of air from the inside of the porous loads in defined sterilizers “to high vacuum for porous loads” operating with sub-atmospheric cycles or trans-atmospheric. It is used for the daily monitoring of steam autoclave with pre vacuum operating at 134° C - 137° C for 3-3,5 min. and 121°C for 15 min.