EPA Method 8100 - Surrogate Standard Back Catalog number: 81002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50005 1-Chlorooctadecane Price on request 8760.16-10MG 1-n-Propyl-2-phenylbenzimidazole,neat,neat,10mg, Price on request 70979 n-Octacosane Price on request