Aqua Master Calibration Solution pH 7.00: This solution comes in a 500ml size and is traceable to NIST standard. It is important to close immediately after use to maintain accuracy. The solution should be stored between 59-77°F for optimal performance. Any used liquid should not be returned to the bottle.
Sold as a Case: This product is sold as a case of 8 bottles. It ensures that you have plenty of solution for your calibration needs. Convenient for large scale operations or for places that need frequent calibrating.
