D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

1,2,3,4,6-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

Phthalic acid, bis-2-n-butoxyethyl ester, certified, 0.1g

2-Methylanthracene