73600788
May 27, 1986
Dec 9, 1986
WATER CONDITIONING CHEMICAL COMPOSITIONS USED IN SWIMMING POOLS, FISH AQUARIA, FOUNTAINS, FRESH WATER PONDS AND LAKES, SPAS, HOT TUBS AND THERAPEUTIC BATHS FOR THE PURPOSES OF CONTROLLING ALGAE, SERVING AS AN OXIDIZING AGENT, PREVENTING FORMATION OF SCALE, COAGULATING SMALL SUSPENDED PARTICULATE CONTAMINANTS INTO AGGLOMERATED MASSES LARGE ENOUGH FOR REMOVAL BY FILTRATION SYSTEMS, ADJUSTING PH, CHLORINATING WATER, AND STABILIZING CHLORINATED WATER AGAINST ATTACK BY SUNLIGHT, AND CHEMICAL CLEANING COMPOSITIONS FOR SAND, DIATOMITE AND CARTRIDGE FILTERS USED IN WATER FILTRATION SYSTEMS AND FIBERGLASS, ACRYLIC AND CONCRETE SURFACES; AND TEST KITS FOR DETERMINING WATER PH
Chemicals