Chemicals and chemical products, namely, chemicals and chemical preparations for use in testing and/or treating and/or maintaining swimming pools and spas; chlorine; water purifying chemicals; stabilising chemicals for chlorine; swimming pool and spa testing kits, namely, chemical analysis kits for testing swimming pool and spa water

Chemicals and chemical products for use in disinfecting swimming pools and spas

Whole blood lysing kits comprised of lysing reagent, wash buffer and fixative reagent for clinical laboratory use