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 11107.5-50-T 3-Bromo-2,2-bisbromomethyl-1-propanol,50 µg/mL,toluene,1mL, Price on request 94194 PAH Standard Price on request 9012.3-K-DC N-Nitrosomethylethylamine-d3, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 69278-54-2 Price on request