CLP - Pesticide Surrogate Spike Solution Back Catalog number: 20023 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 70368 Safrole Price on request PFHXDA Perfluoro-n-hexadecanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 678260 Amitrole, 100 µg/ml, Acetonitrile, 1ml Price on request