BTEX (2.0 µg/mL)

3,3',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93703-48-1

Perfluoro-4-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol

Fluorene, 100 µg/ml, Cyclohexane, 1ml