chemical water treatment preparations for swimming pools, namely, chlorinating compositions, preparations for conditioning and stabilizing chlorine, preparations for removing iron and other minerals, preparations for raising and lowering pH, preparation for stabilizing isocyanurate, coagulant compositions and water clarifiers

'chemic':1 'chlorin':9,16 'clarifi':38 'coagul':34 'composit':10,35 'condit':13 'iron':20 'isocyanur':33 'lower':28 'miner':23 'name':8 'ph':29 'pool':7 'prepar':4,11,17,24,30 'rais':26 'remov':19 'stabil':15,32 'swim':6 'treatment':3 'water':2,37

swimming pool cleaning preparations, namely, tile and vinyl cleaners and preparations for cleaning anthracite cartridge and sand filters

'anthracit':14 'cartridg':15 'clean':3,13 'cleaner':9 'filter':18 'name':5 'pool':2 'prepar':4,11 'sand':17 'swim':1 'tile':6 'vinyl':8

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