Description
Opal Test Strips are chemical indicators for use in determining whether the concentration of Ortho-Phthalaldehyde (OPA), the active ingredient in Opal, is above or below the Minimum Recommended Concentration (MRC) of 0.35%. It is recommended the Opal solution be tested before each disinfection cycle to ensure the concentration of OPA is above the MRC.
Key Features:
- Easy to use – 3-second dip time
- Results in 90 seconds
- Colour reference chart to confirm the concentration amount
- Large, easy-to-read indicator pad
- Shelf life is 24 months unopened or 6 months opened
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*This product image is only for reference.














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