Spiking Standard 3 Back Catalog number: 56200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673297 Fluazifop-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request C14940300 Metamitron-desamino, 10mg Price on request 93187 EPA Method 526 Surrogate Standard Price on request