CupriSorb™ is a powerful copper specific chelating resin. Competing products are not chelating products, but merely cation exchange resins. Such resins can remove copper from freshwater but are ineffective in saltwater.
Multi-cavity plate to simultaneously perform up to 6 tests at the same time. Includes reference for test validation. Each kit allows for more than 75 tests. Fresh water and sea water. Color chart. All MultiTest test kits come with an easy-to-read color chart.