2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml

4,5-Methylenephenanthrene

1,6-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20291-74-1

Alachlor (ring 13C6), 100ug/ml in n-Nonane, 1,2ml