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 MBP-MXE Mass-Labelled PCB Mixture, 5.00µg/mL in Nonane/7% toluene, 1,2ml Price on request 71905 Pymetrozine Price on request 12362.16-100-ME Mono-2-ethyl-1-hexyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request