GroLine General Purpose Cleaning Solution (500 mL) - HI7061-050 water testing probe Actual lifespan depends on your

Actual lifespan depends on your local water quality and how much water you filter daily

meeting North American safety standards for food-contact products

Municipal water quality monitoring

or extracting liquid from solid foods

Method: Adaptation of USEPA Phenatroline Method 315B - The reaction between Iron and the reagent causes an orange tint in the sample

GroLine General Purpose Cleaning Solution (500 mL) - HI7061-050 water testing probe Actual lifespan depends on yourHI7061 050 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement or when stored incorrectly. Hanna suggests cleaning the bulb and junction of your