Class 4 Chemical Indicator for Steam sterilization, 250/bag
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Product code: C4-CD-S
OEM: CD29
Features
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ISO 11140-1:2014 Compliance:
- Type 4 chemical indicator, adhering to the ISO 11140-1:2014 standard, ensuring reliability in Steam sterilization processes.
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Reactive Ink Technology:
- Utilizes innovative highly sensitive yellow ink that transforms to dark brown/black, providing a clear visual indication of exposure to Steam during sterilization.
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Single-Use Design:
- Single-use chemical indicators consisting of one-side laminated punched paper double strips, designed for efficient monitoring of Steam sterilization processes within loads.
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Quality Assurance:
- Enables the distinction between processed and unprocessed items, ensuring adequate exposure to the sterilizing agent, thereby enhancing quality assurance.
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Critical Process Variables:
- Specifies endpoint conditions for Steam sterilization: 121 °C for 15 minutes and 134 °C for 3.5 minutes, addressing critical process variables.
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Strategic Placement for Thorough Sterilization:
- Instructions advise placement within each package, bag, or tray to be sterilized by Steam. In rigid containers, strategically position in every corner or at least two diagonally opposite corners to reach inaccessible areas.
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Toxic Heavy Metals Free:
- Guarantees 100% freedom from toxic heavy metals, prioritizing safety in sterilization processes.
- Self Life
- 5 years
Instructions for Use:
- Place indicators within each package, bag, or tray.
- Conduct the sterilization cycle.
- After completion, remove indicators and analyze results. For Steam-exposed indicators, the ink must turn to the dark brown/black reference color, as per the Result Reference Guide.
8" strips - can by split along perforated edge into two 4" strips
250 8" strips per bag or 500 4" strips
Type 4 Chemical Indicator
Sterilization Type: Steam
Instructions for Use:
- Place indicators within each package, bag, or tray.
- Conduct the sterilization cycle.
- After completion, remove indicators and analyze results. For Steam-exposed indicators, the ink must turn to the dark brown/black reference color, as per the Result Reference Guide.
Discover more in our FAQ
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How do I look up disinfectant on List N?
How do I look up disinfectant on List N?
First, find the product registration number. This can be found on the product label or safety data sheet. Duraline posts most registrations in the Product Description field of the product page in our website. Second, go to the epa.gov website: https://cfpub.epa.gov/giwiz/disinfectants/index.c... and enter the first 2 parts of the registration number and click enter.
My product has 3 parts on the registration number and I can't find all 3 on the approved website for List N. Why?
My product has 3 parts on the registration number and I can't find all 3 on the approved website for List N. Why?
The first 2 parts of the EPA Registration Number are the primary numbers and represent the primary registration. Since different companies sell products with the same chemical composition and efficiency, only 1 brand or product name receives the primary number. The third part represents the distributor of the primary registration and is still on List N and is proven effective against SARS-CoV-2 (COVID-19).
I can't find Swovo disinfectant wipes on List N. Where is it?
I can't find Swovo disinfectant wipes on List N. Where is it?
The EPA Registration number for Swovo is 59894-10-98425
To find this on the epa.gov website, you only need to enter the first 2 parts of this number, "59894-10"
This primary registration number is on the list, and so it is approved! See screenshot below.

