Bis(4-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

2-Hydroxypyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 78751-58-3

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

1-(3,4-Dichlorophenyl)urea, 100mg