TOXICITY: Tech (Rat): Oral LD50 930-1350 mg/kg. (Rabbit) Dermal LD50 13,300 mg/kg. INTRRO* (Rat): Oral LD50 2000 mg/kg; (Rabbit): Dermal LD50 7800 mg/kg. Micro-Tech* (Rat): Oral LD50 >5000 mg/kg. (Rabbit) Dermal LD50 >5000 mg/kg. HANDLING/STORAGE: Avoid prolonged or repeated contact with skin. Wash with plenty of soap and water after handling; keep away from children. Discard, and do not reuse clothing and other absorbent materials that have been drenched or heavily contaminated with concentrate. Store in original container only. Do not contaminate water, seed, or feed by storage or disposal.