D5-Atrazine, 100 µg/ml, Acetone, 1ml Back Catalog number: 675980 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72037 Tripentyltin chloride Price on request 681024 Coumaphos, 10.0 µg/ml, Cyclohexane, 10ml Price on request 73238 Iminostilbene Price on request