Atrazine, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 673202 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92559 EPA Method 624 Internal / Surrogate Standard Price on request 70955 Indan Price on request 90289 Methylnaphthalene Standard Price on request