9-Hydroxyphenanthrene, 10mg Back Catalog number: 681366 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended H-184S Picene, 50 µg/mL in Toluene, 1ml Price on request 674699 Diflubenzuron, 250mg Price on request 50799 Solids (Total Solids, TSS, & TDS) Price on request