trans-Nonachlor, 100 µg/ml, Acetonitrile, 1ml

PAH standard for liquid chromatography 16 PAH acc. to. EPA Method 610 in acetonitrile pack of 1mL

Pesticide AB Standard

3,4,5-Trichloroveratrole , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 16766-29-3