EPA Method 552.1 - Surrogate Standard Back Catalog number: 31056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0905.11-K-IO 3-Methyldecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13151-34-3 Price on request 55133 CWA Total Organic Halides Price on request D292000-10MG N-Desmethyl Clozapine, 10mg Price on request