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

3-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17324-04-8

o-Toluidine, 100 µg/ml, Methanol, 5ml

ICP-AES Verification Standard 2