PCB No. 18, certified, 25mg Back Catalog number: C20001800 Availability: In the manufacturer's stock Price on request - + Recommended YA08060100IO Phthalate Esters Mix 1, 2000 ng/µl, 1ml Price on request 59947 Metals Mix - 4 Price on request 0032.22-10UG (5)Helicene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-52-3 Price on request