S-Metolachlor Metabolite CGA 50720, 50mg

Dibenzo[b,k]chrysene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 217-54-9

2,3,4,4',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Ethanol standard in serum,3.0g/L,serum, 3mL