BC EPH-TEH Back Catalog number: 98507 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680369 Dibutyl phthalate, 100 µg/ml, Acetone, 1ml Price on request C15171200 Metolachlor oxanilic acid (OA), certified, 10mg Price on request 92512 PAH Standard Price on request