PAH Standard (20 ppm) Back Catalog number: 98653 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94724 4,4’-Thiodianiline Price on request 58070 Ytterbium (Yb) Price on request S-4337-100-AN Herbicides Mixture 2311,12 Carbofuran 2310,10 Chlorotoluron 2313,15 Chloroxuron 2316,9 Diuron 2312,12 Isoproturon 2317,9Linuron 2315,9 Monolinuron 2314,9 Monuron Concentration: 0.1mg/mL in acetonitrile Units: 10mL Price on request