Atlas Shield™ Biological Indicators — 24 Hours (Box of 50)

Achieve the gold standard in sterilization verification with Atlas Shield™ Biological Indicators. These self-contained biological indicators (SCBIs) use Geobacillus stearothermophilus spores — the most resistant organism to steam sterilization — to provide definitive proof that your autoclave is achieving full sterilization conditions. Results are available within 24 hours, making them ideal for routine weekly monitoring and compliance documentation.

Key Features

• Self-contained biological indicator — no separate growth media required
• Uses Geobacillus stearothermophilus spores for maximum sterilization challenge
• 24-hour incubation period for results — ideal for routine monitoring
• Clear colour-change indicator for easy PASS/FAIL reading
• Compatible with gravity and pre-vacuum steam sterilizers (autoclaves)
• Box of 50 vials for consistent, ongoing sterilization monitoring
• Health Canada Registered — meets infection control compliance requirements

When to Use

Biological indicators should be used at least weekly, with each sterilizer load containing implantable devices, and whenever a new sterilization cycle or packaging is introduced. Atlas Shield BIs provide the documentation your practice needs for regulatory compliance.

Pack Contents

Box of 50 biological indicator vials

Promo Deal

Buy 3 boxes, get each for $166.66 — automatically applied at checkout. Regular price: $249.99/box.