4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

1-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13177-28-1

(+/-)-Anatoxin A, fumarate, 1mg

EPA Method 8260 C-19 Standard