ORP buffer solution 475 mV 60 ml (5x60ml)

Product description

ORP buffer solution 475 mV 60 ml for ORP probe and ORP meter

ORP buffer solution 475 mV 60 ml (475 mV at 25 °C) for precise calibration of your ORP probe or ORP meter. NIST traceable, certificate of analysis per lot. Bottle of 60 ml, sold as a pack of 5 pieces. The lot number and expiry date are on the label. This ORP buffer solution is also called ORP calibration solution.

• For the calibration process itself, always read the manual of your ORP probe, ORP meter or dosing system carefully.
• Never pour used buffer solution back into the bottle; try to avoid contamination when you use several buffer solutions alongside each other.
• More details: ORP buffer solution 475 mV.

Also available as 250 ml and 20 ml.

ORP buffer solution 475 mV in 60 ml bottles

The neck of the bottle is wide enough for your ORP probe. With one bottle you can calibrate several times, as long as the solution does not become contaminated. Handy for home use and for your swimming pool. ORP buffer solution is corrosive: do not leave the ORP probe in it longer than necessary and rinse it thoroughly afterwards.

Which ORP value does your swimming pool controller ask for?

Most swimming pool controllers ask for 475 mV. The value is 475 mV ±5 mV at 25 °C.

Which ORP controller does this fit?

ORP buffer solution 475 mV fits most ORP controllers, including Sugar Valley, Hayward, Zodiac, AstralPool, Bayrol, Hanna, Milwaukee, Seko and Kripsol.

Storing ORP buffer solution 475 mV 60 ml

Store the solution in the dark, at a constant temperature (preferably 5–25 °C) and tightly closed in its original packaging, upright, protected from frost, and away from strong bases, strong oxidising agents, reducing agents or metals.

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