Multicritical Process Variable Indicator, ISO 11140-1 TYPE 4
Type 4 Indicators are designed to react to two or more of the critical process variables. For EO, the critical process variable are time or length of exposure, temperature, relative humidity (RH) and EO concentration. True Indicating’s Product Code CEVG-14, indicates exposure to an EO process at the stated value (SV) of 600mg/L at 54°C and 60% RH for 20 minutes. The backing of the strip is removable which exposes latex-free adhesive for easy application of the strip to packages during exposure and /or for record keeping purposes after exposure.
Quantity: 250 strips/pack, Indicator dimension: 19 mm x 70 mm