Dissolved Oxygen Test solution. This stuff is great for calibrating the low end of the Dissolved Oxygen scale or to confirm that your Dissolved Oxygen probe is working properly.

Dissolved Oxygen Test solution.
For accurate calibration of your D.O probe.

Dissolved Oxygen Test solution.
For accurate calibration of your D.O probe.

• 125mL
• 0 mg/mL Oxygen content

This product is used to confirm that Dissolved Oxygen Probe is working properly.
It is used to calibrate the low end of the oxygen scale.

It may happen that you want to return an order. Because the product does not suit you, maybe there is another reason why you would not want the order. Whatever the reason, you have the right to cancel your order up to 14 days after receipt without giving a reason.

After cancellation you have 14 days to return your product. You will then be credited 85% order amount excluding shipping. For more information click the following link: /pages/shipping-and-returns

The Dissolved Oxygen Test Solution comes with:

• 1x 125ml Dissolved Oxygen Electrolyte Solution

• Dissolved Oxygen Electrolyte Solution Instructions
• Dissolved Oxygen Electrolyte Solution SDS