S-Metolachlor Metabolite CGA 368208, 100 µg/ml, M

3-Methyl-2,2',4,6'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Ethanol standard in serum,0.5g/L,serum, 1.5mL

1,2,3-Trimethylbenzene, 250mg