Summit Chemical Mosquito Bits are specially designed to provide optimal environmentally sound biological mosquito control. EPA registered in all 50 states for safe, convenient use. Available in an 8 ounce size. Ingredients Bacillus Thuringiensis Subspecies Isrealensis Primary Powder Aedes Aegypti (Aa) International Toxic Units (Itu) Per Milligram Primary Powder. .
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