EPA 1620 Standard 2 Back Catalog number: 53140 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681833 D7-Propazine, 100 µg/ml, Acetonitrile, 1ml Price on request 2836.9-50-ME 9H-Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 76-21-1 Price on request 63056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request
