EPA Method 552.1 - Surrogate Standard Back Catalog number: 31056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70783 n-Pentane Price on request 1394.15-500-IO 1,1,4,4,6-Pentamethyldecaline, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 95577 CLP SOM 01.1DMC Volatiles Price on request