Internal Standard Solution, 1.2ml, nonane

1-Naphthol-d7 (d6Major), 10mg

2,2',4,5',6-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-39-6

Extraction Standard Solution, in nonane/6.8% toluene, 1,2ml