2,2',4,5,5'-Petanchlorobiphenyl-3',4',6'-d3

Metazachlor Ethane Sulfonic Acid-d6 Sodium Salt, 1mg

Mono-n-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 131-70-4

Diisopentyl phthalate (diisoamyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 605-50-5