Chloridazon-methyl-desphenyl, 100µg/mL in Acetonitrile, 1ml

2,2',3,3',5,5',6,6'-Octachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 525 - Tuning Standard

2,2',5,5'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35693-99-3