Class 4 steam sterilisation indicator strips - 250 pcs
- Monitor time and temperature during steam sterilisation
- Clear colour change supports quick cycle assessment
- Pack of 250 strips for routine autoclave monitoring
Class 4 chemical indicators for routine autoclave monitoring
Class 4 steam sterilisation indicator strips are designed to monitor two essential process parameters - exposure time and temperature. They support routine verification of steam sterilisation cycles in autoclaves used for reusable instruments.
The indicator substance extends across the test area and changes from blue to black when the specified process conditions are reached. This clear colour transition makes the result easy to assess after the cycle has been completed.
Key benefits
- Class 4 chemical indicators for steam sterilisation
- monitor both time and temperature
- clear colour change from blue to black
- suitable for steam cycles between 121°C and 134°C
- compatible with different types and capacities of steam autoclaves
- 250 indicator strips per pack
- compliant with ISO 11140-1:2014, Type 4
Recommended use
The strips are suitable for podiatry clinics, beauty and nail salons, dental practices, medical facilities and other settings where reusable instruments are sterilised in a steam autoclave.
Product specifications
- product type: chemical sterilisation indicator
- indicator class: Class 4 / Type 4
- sterilisation method: steam
- monitored parameters: time and temperature
- temperature range: 121-134°C
- colour change: blue to black
- standard: ISO 11140-1:2014
- pack size: 250 strips
- medical device: yes
Directions for use
- Place the indicator strip inside the pack being monitored or in the position specified by your sterilisation procedure.
- Run the complete steam sterilisation cycle in accordance with the autoclave instructions.
- After the cycle, check the colour change of the indicator area.
- Compare the result with the manufacturer's reference and record it according to your facility's procedure.
A chemical indicator confirms exposure to specified process conditions. It does not, on its own, confirm sterility and should be used as part of a complete sterilisation monitoring system.
A practical supply for regular sterilisation checks
The pack of 250 strips provides a convenient solution for routine cycle monitoring and supports consistent record keeping in clinics and salons.
This is a medical device.
Use it according to the instructions for use or the product label.
