Octadecyl Sulfide, >96%, 25g Back Catalog number: O0148 Availability: In the manufacturer's stock Price on request - + Recommended ICV-4-100 Initial Check Verif. Standard 4, in 4%HNO3, 100ml Price on request 2616.31-10UG 17ß(H),21 alpha(H)-(22RS)-Homohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-49-7 Price on request EPA-EU-PAH-ISS Deuterated PAH Solution/Mixture, 1.2ml, toluene Price on request