Metals Mix #1 Back Catalog number: 59531 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0682.28-200-IO (24R)-24-Methylcholesta-3,5-diene and (24R)-Ethylcholesta-3,5-diene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 102491-95-2 / 4970-37-0 Price on request 63188 2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Price on request 675200 Isomalt, 250mg Price on request