4-Ethylphenol, 100 µg/ml, Acetonitrile, 1ml

2H-Perfluoro-2-decenoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml

1,4-Dibromobenzene, 100mg

Toxaphene Mix 1, 1 ng/µl, 1ml