D8-Toluene, 2000 µg/ml, Methanol, 1ml

2-Perfluorodecyl ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol

2-Hydroxy-9-fluorenone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6949-73-1

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