alpha-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

5-Methyl-N-phenyl-2-1H-pyridone [Pirfenidone],50mg

2,2',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 5436-43-1

1,2,3,5-Tetrachlorobenzene, 1000µg/mLin Isooctane, 1ml