Bio-Max tablets are the strongest products available for dechlorination. These sodium sulfite tablets instantaneously reduce free and combined chlorine in water or wastewater to nondetectable levels without affecting dissolved oxygen. This ensures the complete elimination of chlorine from any type of flow regardless of typical interferences, such as elevated ammonia levels or excess suspended solids. A resealable safety-latch pail contains 154 tablets. Listed as non-hazardous by the EPA when used as directed.