1,4-Dichlorobenzene Back Catalog number: 33941 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2728.3-250MG N,N-Dimethylguanidine, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 6145-42-2 Price on request 98683 Aldehyde/Ketone - DNPH Standard Price on request 96322 Alcohol Standard Price on request