Simazine, 100 µg/ml, Acetonitrile, 5ml

EPA Method 552 Surrogate Standard Methyl Ester

Butafenacil, 10 µg/ml, Ethyl acetate, 10ml

Imbentin-N/040 (n = 1-7) 100mg S-4098 Nonylphenol with 4mol ethyleneoxide