2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

Dibenz[a,i]acridine, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 226-92-6

Endosulfan sulphate

3-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 892-21-7