Chemical Indicators
Class 4 Indicator — EO
Multi-variable EO strip for 54 °C / 40 min cycles.
Type 4 · Multi-variableEthylene Oxide (EO)
1 item · PLM-CIAE4-2370
Overview
Type 4 multi-variable indicator under ISO 11140-1, responding to two or more critical EO process parameters at 54 °C for 40 minutes.
Key features
- Reacts to two or more critical process variables
- Ink changes from initial to signal colour
Standards
ISO 11140-1
Available sizes & codes
| Product code | Size | Quantity |
|---|---|---|
| PLM-CIAE4-2370 | 18mm x 105mm | 250 pcs/pkt |

