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Ecotoxicological information

Short-term toxicity to fish

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Exposure of rainbow trout to calculated mean, measured solids concentrations of 6.82, 11.9, 27.2, 56.9, and 110 mg solids/L, resulted in 0, 0, 85, 100, and 100% mortality, respectively, at the end of 96 hours. The 96-hour LC50, values, based on mortality and calculated mean, measured concentrations of solids and of the test substance were 21.5 mg solids/L and 138 mg/L, respectively