Reef Fanatic
pH Calibration Solution 10

• Our pH calibration solutions come in a single use plastic sachet.
• Extremely accurate.
• Excellent for field use.
• All calibration solutions are formulated with NIST specified ingredients.
• 30 days limited warranty from the purchase date.

Note: Two points of calibration are required to successfully calibrate a pH probe.  Saltwater systems traditionally use both pH7 & pH10 Calibration Solutions.  Don't forget to order both solutions.