2-5 DAYS DELIVERY
100% ORIGINAL AND QUALITY
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Thanks to this product, recalibrate your tester will be easy and practical.
How to use:
1. Add the contect of the sachet into a container with 50ml (1.69oz) of distilled water at the temperature of 25°C (77°F).
2.Mark the container with the ORP level powder used for future reference.
Keep it away from children.

We use BRT Express Courier for fast and reliable delivery in 2-5 days all over Italy.