IST-1000 Internal Steam Indicators , , ,

Saferly Internal Steam Indicators – 1000 Pieces Per 1 Box

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  • Packing: 40pcs/each paper, 25pcs papers/box(1000pcs/box)
  • Give customers peace of mind
  • Use with Sterilization pouches
  • Quick visual for worker
  • Manufacturer: Saferly


  1. Tear off indicator strip and place in pouch with item.
  2. Follow autoclave instructions.
  3. When the arrow changes from blue to black, the item is sterilized.


Saferly Internal Steam Indicators are a great way to show your customers your items are truly sterilized. Process indicators are the coloured arrows, dots, etc., on the outside of sterile packaging. They simply indicate that the item has gone through the process and is not considered actual proof of sterilization. For example, most autoclaves used by operators in shop, are heat and steam under pressure (as opposed to EO gas). Since these indicators react to the steam, the packaging for autoclaves would change colour if you just held them over a kettle. Obviously that would not be considered sterilization. By Using an internal indicator, you further show your customers that the item was actually placed inside an autoclave and was sterilized.

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