Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane

Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml

(+/-)-Tridimefon-d4 (4-chlorophenoxy-d4),100 µg/mL,acetonitrile,1mL,

Flurochloridone, 250mg