Type: Steam Process Indicator
ISO: 11140-1:2005, Class 5
AAMI: ST79, Class 5
Colour change: Purple to Green, one way permanent.
Dimensions: 5.875cm x 1.905cm (2.313" x 0.75")
Reaction Time: See Below
The SteriTec Steam Chart 134 uses top-of-the-line ink that changes from purple to green to provide an integrated response to steam sterilisation at 121°C (249.8ºF)to 134°C (273.2ºF) for pre-vacuum or gravity sterilisers operating for 3 minutes or longer.
The Steam Chart 134 has three different timing indicators printed on each indicator.
Reaction Times
| Spot | 121ºC | 134ºC |
|---|
| 1 |
5 min. |
1 min. |
| 2 |
12 min. |
3 min. |
| 3 |
35 min. |
10 min. |
If the first and second spots turn green sterilisation conditions were met.
It gives a visible confirmation of the attainment of sterilisation conditions at the location within the steriliser chamber. Lead free, plastic laminated.