- 3x Zero Dissolved Oxygen Calibration Solution pouches
- 20ml each pouch
- 0mg/mL Oxygen content
Atlas Scientific Zero Dissolved Oxygen Calibration Solution is guaranteed not to have any oxygen in it.
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.
10 in stock
|Dimensions||10 × 5 × 1 cm|