Formaldehyde has long been known to be an effective sterilant and is utilized for instruments and items which are heat-sensitive. True Indicating others a variety of products which are designed to aid in distinguishing  unprocessed from processed materials, to verify multiple critical process parameters where achieved. 

​

Click on the Product Category of interest for more detail.....don't see what you are looking for? Please contact us at info@trueindicating.com to explore potential development opportunities.