EPA Method 525.2 - IS/SS Mix Back Catalog number: 37031 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-4 2,2'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 1133.13-K-ME n-Tridecane Price on request 79020 Endosulfan I Price on request