1,3-Propanediol Back Catalog number: 73191 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 676925 o-Aminoazotoluene, 250mg Price on request 682400 2-Chlorobenzoic acid, 1000mg Price on request