EPA Method 8260B - Purgeable Internal Std Back Catalog number: 27013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1704.10-K-AN (RS)-N-Nitrosoanabasine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 37620-20-5 Price on request 72830 Halosulfuron methyl Price on request 15900-2297-100AN5 Fenthion-oxon-sulfoxide, 100µg/ml in AL, 5ml Price on request