1,2-Propanediol Back Catalog number: 95339 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97129 Aldehyde/Ketone - DNPH Standard Price on request RPC-088AS 2,2,3,4,4,5-Hexachlorobiphenyl,BZ-138 33,10 € 95263 a,a-Dimethylphenethylamine Price on request