What is the main advantage of a soluble concentrate (SL) formulation over an emulsifiable concentrate (EC)?
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ASL forms a true solution in water, leaving no residue in the tank
BSL contains higher concentrations of active ingredient
CSL requires no personal protective equipment during mixing
DSL is always less toxic to mammals
✓ Correct answer: A. SL forms a true solution in water, leaving no residue in the tankSoluble concentrates dissolve completely in water to form a true solution, whereas ECs form an emulsion. This means SL formulations leave no residue in tanks or filters and generally result in more uniform spray coverage.
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