1,2-Dimethylnaphthalene, certified, 50mg

2-Fluorodibenzothiophene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 177586-38-8

1,8-Bis(hydroxymethyl)anthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 34824-20-9

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