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Online Catalogue |  Medical Sterilization |  Steri-Pak LF

Steri-Pak LF
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Bowie Dick Test Sheet for Towels
EN ISO: 11140-1, Class 2
ISO: 11140-3
AAMI: ST66
Colour change: Blue to Black with no air leak. Blue area in centre with the presence of air
Dimensions: 21.59cm x 27.94cm (8.5" x 11")
Reaction Time: 3.5 minutes at 134C (273.2F)
Type: Test Sheets.
Safety Data: Material Safety Data Sheet
Steri-Pak LF Bowie-Dick Test Sheets are designed for daily monitoring of pre-vacuum steam sterilizers to detect air leaks, inadequate steam penetration and vacuum pump failures.

Use for daily monitoring of pre-vacuum steam sterilizers operating at 134°C to detect air leaks, inadequate steam penetration and vacuum pump failures. Use as a Bowie-Dick towel pack assembled at the health centre as described in ISO 11140-3.

The Test Sheet is placed inside a towel pack in the sterilizer at the most difficult to sterilize location and run through a sterilization cycle for 3.5 minutes at 134°C.

If no appreciable air is present in the sterilizer chamber after vacuums are drawn, the steam will penetrate to the middle of the test pack and turn the indicator sheet a uniform black colour. If a small amount of air is present, sufficient to cause a two-degree temperature drop, the air will migrate to the middle of the test pack turning the centre of the sheet a bluish colour rather than a uniform black.

  • Improved ink chemistry aids interpretation Blue colour remains is air leak is present.
  • High Standards
  • Environmentally Safe Improved chemistry is both lead free and toxic heavy metals free
  • Permanent colour change Can be used as a permanent record when stored away from light sources


Steri-Pak LFBowie-Dick test sheet for towel packs, ISO 11140-3
Quantity:  
Steri-Pak LF
Bowie-Dick test sheet for towel packs, ISO 11140-3
Ref: BD 110


Price: 191.38 / $306.11 (Exc. VAT at 20%)
In Stock
per case of 600 test sheets