Dosage dispensers, namely, mechanical devices in the nature of dispensers of preset portions of fluids, solid granules and powder for dosing purposes, all not for medical use; measuring apparatus, namely, liquid dosage devices that measure the amounts to be dispensed; ammeters; timers for automatic apparatus; automatic time switches; distribution boards being electrical power distribution units; electric control panels; panels for the distribution of electricity; electrical controlling device...

Disincrustants, namely, descaling preparations for industrial use; water purifying chemical preparations; water softening preparations; chemicals for the treatment of water and swimming pool and spa water; shock treatment chemicals for swimming pools and spas; shock treatment chemicals for swimming pool and spa maintenance; chlorine; chemicals for reducing chlorine; chemicals, namely, buffer and standard solutions used in analytical chemistry; preparations for chemical analysis of swimming po...