Propionaldehyde-DNPH Back Catalog number: 83557 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673998 Acifluorfen-methyl, 10.0 µg/ml, Acetonitrile, 10 Price on request 9730.16-100MG 1-Hexadecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 36653-82-4 Price on request 677984 Phosalone, 100 µg/ml, Toluene, 1ml Price on request