- Product Details
- Product FAQS
- Shipping and Return
- Sizing Chart
Opal Test Strips are used 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%.
- Easy to use – 3 second dip time
- Results in 90 seconds
- Colour reference chart to confirm concentration amount
We charge a flat rate of $9.50 + GST for all parcels (excludes capital equipment) and send via NZ Couriers.
Free shipping on orders over $350.00 + GST (excludes capital equipment).
On every last Friday of the month we offer a Free Freight Friday. Any orders ordered on this day are free Freight (excludes capital equipment).
Capital Equipment freight is calculated based on your location.