Erythromycin, 100 µg/ml, Methanol, 5ml

2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

1,5-Bis-(4-chlorophenyl)-biguanide HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 13590-98-2

1,2,3,6,7,8-Hexahydropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1732-13-4