Bowie Dick Test Ppper

Bowie Dick Test Packaging
Product feature:
Single use Bowie Dick pack is characterized by the most reliable test such as:
1. Point out the presence of air leaks in the autoclave immediately and accurately;
2. Nontoxic ink and completely recycled materials;
3. EN867-4 certified
4. Color Change: Blue to Black
5. CE certificate
6. Free of lead
Performance Characteristics:
Bowie-Dick Test Pack is designed to check effective removal of air from the sterilizer chamber after vacuums are drawn for pre-vacuum steam sterilizers. This article may be directly applied without the need of preparing standard pack by staff.
Application scope:
It is used to check effective removal of air from the sterilizer chamber after vacuums are drawn for pre-vacuum steam sterilizers. It not only can be used to check vacuum but also can detect air leaks, but is not able to indicate sterilization effect.
Result:
After one sterilization cycle, the color of blue bar pattern turns to uniform black under 132° C~134° C for 3.5 minutes.
After one sterilization cycle, take the paper out and observe the color changes of its blue bar pattern; Uniform black indicates normal steam penetration and thorough removal of cool air (< 5%) from pre-vacuum steam sterilizers or high vacuum autoclave with pulsing systems; Non-uniform color changes or no changes of local color means incomplete removal of cool air from pre-vacuum steam sterilizers or high vacuum autoclave with pulsing systems, presence of cool air in articles pack or abnormal stream penetration.