Buildings Maintenance Guide Cards - Internal Revenue Service

TABLE OF VALUES Chlorine Compounds Percent Available Weight per Chlorine 1000 gallons Hypochlorites Calcium, Ca(OCl)2 (HTH) 70 0.3 lb. Sodium, NaOCl Industrial grade 12-15 1.5 lb. Domestic grade (bleach) 3-5 5.25 lb. Potassium or sodium chlorinated isocyanurates 55-65 0.4 – 0.33 lb. 66-90 0.33 – 0.25 lb. ................
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