PAH-Dx - Mix 4, 100µg/ml in Acetonitrile, 5ml

2-Phenylphenol, 100 µg/ml, Ethyl acetate, 5ml

Butachlor, 100 µg/ml, Acetonitrile, 5ml

Phosphatidylethanol,100 µg acid/mL,chloroform,1mL