Internal Standard Stock Solution, 1.2ml, nonane

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

Acenaphthene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15067-26-2

Diethyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-66-2