PAH Native Stock Solution, 1.2ml, toluene Back Catalog number: PAH-STK-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673660 Permethrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 673750 Butafenacil, 10 µg/ml, Ethyl acetate, 10ml Price on request 63033 2',3,4-Trichlorobiphenyl (33) Price on request