24 Hour EZTest or AMAX – Self Contained Biological Indicator – Box of 100

EZTest is a self-contained biological indicator for monitoring steam sterilization cycles. EZTest contains bacterial spores on a filter-paper carrier packaged within a small, thermoplastic culture tube. Inside the thermoplastic culture tube is a sealed-glass ampoule of specially-formulated soybean casein digest culture medium containing a color indicator which turns a dramatic yellow when spores grow. EZTest is easy-to-use and produces visual results within 24 hours for steam without laboratory transfers.