PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 11853.19-100-ME Propargite,100 µg/mL ,MeOH,1mL, Price on request 675819 Pentachloroethane, 250mg Price on request 95151 Volatile Mix #1 Price on request