3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL

2-(2-Naphthyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-14, Cas.no. 3367-02-0

13C3-Atrazine-desethyl-desisopropyl, 10mg

Swep, 10.0 µg/ml, Acetonitrile, 10ml