4,4'-DDT-13C12

2-Bromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 580-13-2

Normal Phase Test Mix #2

Atrazine-desisopropyl-2-hydroxy, 10.0 µg/ml, Meth