EPA Method 525.2 Pesticide Level 3

(20S,24R)-24-Ethyldiacholest-13(17)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57819-19-9

2,4-D, 100 µg/ml, Acetonitrile, 5ml

Pesticide Mix 2A, 10ug/ml in IO:Acetone (95:5), 1ml