PCB No. 18, certified, 25mg Back Catalog number: C20001800 Availability: In the manufacturer's stock Price on request - + Recommended 674600 Clodinafop-propargyl, 100 µg/ml, Acetonitrile, 5 Price on request 32395 Dibromoacetonitrile Price on request 1702.9-K-AN N-Nitrosonornicotine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 808508-23-2 Price on request