2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,4-DB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-82-6

Pyrene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-52-1

2-Phenylphenol, 10.0 µg/ml, Ethyl acetate, 10ml