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maxill u-test SI-AB - Type 5 (Class V) Migrating Chemical Indicators for Sterilization

u·test SI·AB Chemical Indicators for Sterilization are single-use, moving-front chemical indicators designed to monitor steam sterilization processes. Each indicator contains a paper wick and a chemical pellet. During sterilization, the pellet melts and migrates along the wick, forming a dark bar. Migration is visible through a zone marked ACCEPT or REJECT, clearly indicating whether sterilization conditions have been achieved. Indicators can be placed alongside materials to be sterilized, at various positions within the sterilizer, for reliable process monitoring.

Diagram showing the difference between an accept result and a reject result

PCD Compatibility

Standard PCD
Standard PCD (#81155-81158)
JUMBO PCD
JUMBO PCD (#81140-81143)
u-test BI (#81150)
Compatible
Compatible
u-test BI-100 (#81152)
Compatible
Compatible
u-test BI Plus (#81151)
Compatible
Compatible
u-test SI LR (#81117-81127)
Compatible
Compatible
u-test SI-AB (#81153-#81154)
Compatible
Grouped product items
maxill u-test SI-AB - 250 Pack
maxill u-test SI-AB - 250 Pack Item 81153 250 Indicators per pack
$62.99
per pack
  • Buy 3 for $60.99 per pack
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maxill u-test SI-AB - 1000 Pack
maxill u-test SI-AB - 1000 Pack Item 81154 1000 Indicators per pack
$239.99
per pack

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*Try your first one at a discounted price. See our Try Me Cheap page for full terms and conditions.