Sterdoc Blackboard Bowie-Dick Test Card is for daily monitoring of pre-vacuum steam sterilizers operating at 134°C for 3.5 minutes. The Blackboard Bowie-Dick Test Card is designed to operate in sterilizers with sub-atmospheric or trans-atmospheric cycles as defined in ISO 11140-4.
Significant color change from Purple to Black
Manufactured without any lead or other heavy metals
Disposable single-use card
Supplied by a durable holder for easy use
Indicator sheet can be kept for a permanent record
Cost-effective
Conforms to EN ISO 11140-4
Lot number and expiration date for each card