1,3-Propanediol Back Catalog number: 73191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93756 Chlorinated Phenols Standard Price on request 0207.22-200-T Benzo[a]tetracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 226-88-0 Price on request 673780 DEET, 10.0 µg/ml, Ethyl acetate, 10ml Price on request