4-OH-Pyriproxyfen (4'-OH-Pyr), 10mg Back Catalog number: 675366 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72051 1,2-Dichloropropane-d6 Price on request 51086 ASTM D-5769 Resolution Mix Price on request 72263 Sulfamethazine, 1000µg/ml in MeOH, 1ml Price on request