Method 508 Analytes Back Catalog number: 97862 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2761.14-100-AN 3,3'-Dimethoxybenzidine,100 µg/mL,acetonitrile,1mL, Price on request 1139.19-K-IO n-Nonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-92-5 Price on request 673234 Clofentezine, 10.0 µg/ml, Acetonitrile, 10ml Price on request