EPA 525 Spike Mix Back Catalog number: 93845 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M288285 Methyl Arsonic Acid Disodium Salt (~40%), 250mg Price on request 79843 Deltamethrin, 1000µg/ml in MeOH, 1ml Price on request 0727.12-K-IO 1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml Price on request