Internal Standard Stock Solution, 1.2ml, nonane

Tetrachloroethene, 1ml

2,3,3',4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate,neat,neat,100mg,