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 ZA22005000CY Toxaphene Parlar-No. 50, 1µg/mL in Cyclohexane, 1ml Price on request 678107 Resmethrin, 100 µg/ml, Acetonitrile, 1ml Price on request 675968 D5-Acetochlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request