Ethion, 100 µg/ml, Cyclohexane, 5ml

Teicoplanin A2(Mix 2-1, 2-2, 2-3, 2-4, 2-5), 50mg

2-Methyl-1-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8

2,2',3,4,5'-Pentachlorobiphenyl