PCB No. 3, 100µg/ml in Isooctane, 1ml

2,4,5-Trichlorophenol, certified, 0.1g

Naphtho[8,1,2-abc]coronene (Naphtho[2'.8',2.4]coronene), neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 6596-38-9

2-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene