Indicator inks
Indicator ink Chemink® IK34F4 shifts from blue to brown to monitor steam sterilization effectiveness with Type 4 indicators.

Description
Reactive ink developed specifically for the manufacture of Type 4 indicators capable of monitoring the effectiveness of steam sterilization processes. Under the conditions for which it was developed, the ink undergoes a color change from blue to brown.
Indicator Type
Type 4 Chemical Indicator
Process
Dry Heat
Printing Process
Flexography
Important Note
The colors shown in this product are for reference only and may vary slightly depending on the device used to view them