PCB No. 209 10 µg/mL in Isooctane, 10ml Back Catalog number: L20020900IO Availability: In the manufacturer's stock Price on request - + Recommended 1590.12-100-IO 4-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52602-39-8 Price on request 50288 STD - CRQL Price on request 94154 WHO 532 Standard Price on request