Enrofloxacin, 100 µg/ml, Methanol, 1ml

beta-Endosulfan, 100 µg/ml, Acetonitrile, 5ml

Methyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propio

Internal Std., 4000µg/ml Methylene Chloride, 1ml