Mexacarbate, 10.0 µg/ml, Acetonitrile, 10ml

2-Benzotriazole-2-yl-4,6-di-tert-butylphenol, 25g

1-Naphthyl acetic acid-ethyl ester, 250mg

2,2',3,4',5,5',6-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane