Atrazine desethyl, 100µg/mL in MeOH, 1ml

2-Bromo-1-chloropropane (IS)

1-Chloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 90-13-1

Methoxychlor, 100mg