EPA Method 502/524 Surrogate Standard #2

Fenbendazole-sulfone, 100 µg/ml, Methanol, 1ml

Bis(2-ethylhexyl) isophthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 137-89-3

1-Nonanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1455-21-6