PCB No. 31, certified, 25mg Back Catalog number: C20003100 Availability: In the manufacturer's stock Price on request - + Recommended 1315.13-10-T 2-Fluorofluorene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 343-43-1 Price on request 678028 Vinclozolin, 250mg Price on request 678098 Nitralin, 100 µg/ml, Acetonitrile, 1ml Price on request