2,4'-DDT, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 789-02-6

2-Phenylbenzimidazole-5-sulfonic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27503-81-7

D5-Cyanazine, 100 µg/ml, Acetone, 1ml

12-Methylbenz[a]anthracene,200 µg/mL,toluene,1mL,