CLP Semi-Volatiles - PAH Standard Back Catalog number: 10007 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 72303 2-Chlorobenzoic acid Price on request 1450.15-250MG 4-n-Nonylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 104-40-5 Price on request 57059 Praseodymium (Pr) Price on request