Pyrene Back Catalog number: 90981 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8622.36 3-Benzoyloxystigmasta-5,22-diene, , Solvent-, Unit , # of units-, Cas.no. Price on request 679586 D6-Chlorpromazine hydrochloride, 10mg Price on request SCP150-100-305 CONOSTAN 1000ppm Standard, Zn, 50g Price on request