Acids Mix Back Catalog number: 93880 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA16493500 Propionic acid-ethyl ester, 250mg Price on request 685905 D8-2,4'-DDT, 5mg Price on request 0378.12-10MG Carbazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-74-8 Price on request