EPA Method 8260 C-19 Standard Back Catalog number: 93256 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673551 Dieldrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 79245 EPA Method 8330 Analyte Price on request 11019.30-5UG 17?,18?(H),21ß(H),17-methyl-28-norhopane,neat,neat,ca. 5 µg, Price on request