15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678256 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673484 Boscalid (Nicob), 10.0µg/ml, Ethyl acetate, 10ml Price on request 71246 Diphenyl phthalate Price on request T4CPME Tris(4-chlorophenyl)methanol, 1.2ml x 50ug/ml, nonane Price on request