Bowie - Dick test pack chemical indicator for Steam sterilization. Size: (125×125×16 mm) 121 ℃ 16.9 minutes/134 ℃ 3.5 minutes/132 ℃ 4 minutes. Turns from yellow to dark brown/black. 100% lead free. ISO 11140-1 Type 2 ISO 11140-4.

• Equivalent in performance to the ANSI/AAMI ST79 Bowie-Dick towel pack
• Detects residual air in the sterilizer chamber due to air leaks, air removal failures or stem quality
• Size: 16×125×113 mm
• Includes both the Bowie Dick test sheet and a early warning sheet
• Type 1 indicator in the front-label to indicate if the test pack was exposed
• 100% free of toxic heavy metals
• Shelf-life: 5 years

Designed for testing air removal efficiency of dynamic-air-removal steam sterilizers operating at 132 °C for 4 minutes and at 134 °C for 3.5 minutes.

Assembly: 1 impermeable barrier - 1 foam - permeable barriers - 1 glassine paper - 1 test sheet - permeable barriers - 1 glassine paper - 1 warning sheet - permeable barriers - 1 impermeable barrier. Wrapped with crepe paper.

Cycle information can be recorded on the back of the indicator, thus allowing a permanent record of the process.

Storage conditions:
Temperature: 10 to 30 °C, RH: 30 to 80%, keep out of direct light.