Metolachlor-2-ethoxy 100ng/µL in Acetonitrile. 1ml

2,3',4,4',5,5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-72-6

Clindamycin-d3 Hydrochloride, 1mg

2,2',3,3',5,5',6,6'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane