Acenaphthylene, 1000µg/ml in Acetonitrile, 1ml

Clofentezine, 100 µg/ml, Methanol, 5ml

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

Methoxychlor, 100 µg/ml, Acetone, 5ml