Type: 16*100mm
Properties: 1. Obvious color change when exposed to plasma, EO or autoclave sterilization processes
Steam:initial blue turns black( 134°C 3.5 mins or 121.C 15 mins )
EO:initial red turns brow
Plasma:initial blue truns yellow
2. Indicator color does not fade when it is exposed to light
3. No residue is left and safe
4. Approved certificates