d4 C27 alpha alpha alpha (20R)-Cholestane Back Catalog number: 0975.27-10-IOX10 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3537.22-K-IO 1,4-Bis(2-ethylhexyl)benzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87117-22-4 Price on request 10267.12-100-IO 2’,3,4-Tribromodiphenyl ether,100 µg/mL,isooctane,1mL, Price on request PN-4S 1,3-Dichloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request