PAH Internal Standard Spiking Solution, 1.2ml, isooctane

2,4,6-Trinitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 88-89-1

Vitamin K1-d7, 1mg

2,4,6-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane