Terephthalic acid Back Catalog number: 73433 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31051 EPA Method 550 Analytes Price on request 2728.3-25MG N,N-Dimethylguanidine, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 6145-42-2 Price on request 71498 Trifluoromethane Price on request