Bisphenol A, 100 µg/ml, Acetone, 1ml

Desmedipham, 100μg/ml in MeOH, 5ml

4-tert-Octylphenol, 250mg

Diphenyltolyl phosphate - purified techn. mixture of o-, m-, p-tolyl isomers,50 µg/mL,toluene,1mL,