EPA Method 8325 Surrogate Standard Back Catalog number: 82483 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677272 Spiromesifen, 100mg Price on request 682234 2,4-Dihydroxybenzophenone, 1000mg Price on request 680346 Chloramphenicol, 100 µg/ml, Acetonitrile, 1ml Price on request