MPCB-MXI Native Chlorinated Methoxybiphenyl Solution/Mixture - 1.2 ml x 5ug/ml in nonane

2,3,3',4',5,5'-Hexachloro-4-methoxybiphenyl 4M162 (5 µg/ml)

2,3,3',4',5,5',6-Heptachloro-4-methoxybiphenyl 4M193 (5 µg/ml)