6PPD-quinone, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 688152 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83507 Dichlorprop methyl ester Price on request H828602 Hydroxy Atrazine-d5, 1mg Price on request 678256 15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml Price on request