Phorate-oxon, 100 µg/ml, Toluene, 1ml Back Catalog number: 677983 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53065 Spiking Standard 2 Price on request 676481 4-Methyl-4-cyclohexene-1,2-dicarboxylic anhydride, Price on request 681516 Cycloxydim Metabolite BH 517-5-OH-TGSO2, 100 µg/ml Price on request