3,3',5,5'-Tetrabromobisphenol-A, 50µg/ml in MeOH, 1,2ml

1-Ethyl-3-methylbenzene (3-ethyltoluene, m-ethyltoluene), 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 620-14-4

1-Nitropyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5522-43-0

Bromodichloromethane, 100 µg/ml, Methanol, 5ml