Trifluralin D14 (di-n-propyl D14), certified, 10mg Back Catalog number: C17850100 Availability: In the manufacturer's stock Price on request - + Recommended 90506 Benzo(e)pyrene,2000µg/ml in methylene chloride,1ml Price on request 95665 Internal Standard Price on request 57147 Silver (Ag) Price on request