4-Methoxy-2',4',6'-trichlorobiphenyl, 100µg/ml in IO, 1ml

Di-iso-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 358730-88-8

Perfluoro-n-[1,2,3,4,6-13C5]hexanoic acid, 50µg/ml in MeOH, 1,2ml

Metalaxyl, 10.0 µg/ml, Ethyl acetate, 10ml