PCB No. 18, certified, 25mg Back Catalog number: C20001800 Availability: In the manufacturer's stock Price on request - + Recommended 72267 Tartaric acid Price on request 71602 2-(2-Aminoethoxy)ethanol Price on request 0813.15-K-IO 3-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 832-71-3 Price on request