17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml Back Catalog number: 0612.30-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0276.24-10MG Naphtho[1,2-b]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 111189-32-3 Price on request 2337.10-K-HX 1,2-Dimethyl-3-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 933-98-2 Price on request 55024 WP & DMRQA Trace Elements Price on request