Custom PAH Mix, 6 anal., in MeOH, 4,5ml Certan Back Catalog number: DREQ60000255 Availability: In the manufacturer's stock Price on request - + Recommended 11913.16-K-AN N-Demethylolanzapine,1000 µg/mL,acetonitrile,1mL, Price on request AHCH a-1,2,3,4,5,6-Hexachlorocyclohexane, 1.2mL x 100ug/mL, nonane Price on request 71837 2,4,6-Trichloronitrobenzene Price on request