1,4-Dibromobenzene,1000 µg/mL,isooctane,1mL, Back Catalog number: 3659.6-K-IO Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 3057.30-5UG alpha alpha alpha (20R,23R,24S)-4 alpha,23,24-Trimethylcholestane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 146276-33-7 Price on request 92219 Semi-Volatile Standard Price on request 0768.16-500-IO 3,6-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-67-6 Price on request