YSI 3682 Zobell solution is used for calibrating ORP/Redox on several YSI instruments.
A convenient temperature chart with corresponding ORP values is included for simple calibration value inputs. Concentrated powder makes 125, 250, or 500 mL of calibration standard
- 061320: 125 mL Zobell Solution
- 061321: 250 mL Zobell Solution
- 061322: 500 mL Zobell Solution
Now available in 250 and 500 mL!