1,3-Propanediol Back Catalog number: 73191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679445 Dieldrin, 100 µg/ml, Methanol, 1ml Price on request 52012 Calibration Standard Mix 3 Price on request 673534 4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Price on request