2,3-Butanedione Back Catalog number: 72508 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2782.10-100-AN Parathion, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 56-38-2 Price on request 685039 Allidochlor, 100 µg/ml, Acetonitrile, 5ml Price on request 11671.12-100-IO 2,2',4-Trichlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request