EPA Method 8081A Pesticide Standard Back Catalog number: 40060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4035-10K-10IO Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request 680208 Nigericin sodium salt, 10mg Price on request X9033 4-Bromophenyl phenyl ether Price on request