
Chemical Indicator for Dry Heat Sterilisation (Oven)
Note: Only available in the Nordics
In the case of sterilisation using dry heat, temperature and duration are the crucial factors in a valid sterilisation process.
Product description
Eliminate personnel error and confusion by applying DHI Labels to all items to be sterilized. DHI Labels also can indicate sterilizer malfunction. DHI Labels are adhesive backed allowing them to easily be applied to items. Mesa Labs DHI labels are packaged 1000 to a roll.
The labels are printed with a chemical indicator that changes from green to brown when exposed to Dry Heat conditions. This color change allows the technician to immediately distinguish processed from unprocessed items. Color change is non-reversible.
DHI Labels are manufactured in an FDA registered facility pursuant to current Quality System Regulations (QSRs).
By using chemical indicators you protect your staff and patients from bacterial infections transferred from non-sterilised utensils
Our indicators are of high quality. We are following the guidelines from NIR to secure the highest standard of your sterilisation process.
Chemical Indicators are your daily quality check of your autoclave
Easy to interpret as it is chemical reaction causing a colour change

How to use
1) All items to be sterilized should be thoroughly cleaned in
accordance with standard procedures.
2) Affix pressure sensitive label to each item to be sterilized.
3) Sterilize item as usual in Dry Heat Sterilizer.
4) Chemical indicator bar turns from green to dark
brown/black in approximately 10 minutes at 160˚C.
5) If indicator bar has not completed color change from
green to dark brown/black, investigate as a cycle failure.
Product range
Article number | Product | Packing |
---|---|---|
11131 | Chemical indicator for dry heat | 1 roll of 1.000 labels |
Downloads
Please find the available downloads here.
Order Indicators Here
With a biological and chemical indicators subscription, you:
- Will receive certificates for approved test results
- Can have the biological indicators cultured by our certified laboratory
- Ensure safety for your patients and staff
- Have a subscription scheme so you always have the indicators you need
- Receive personal guidance and free biological indicators for re-testing test-positives

Simpler for the better
If you work within the field of microbiology, you might be familiar with Occam’s Razor. At SSI Diagnostica, we champion a slightly adapted version of this principle:
The simplest solution is usually the best one.
Contact
Please, reach out if you have questions, comments or requests.