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 93111 Aroclor 1254 Price on request 675261 Cycloate, 250mg Price on request 673565 Endrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request