Azinphos-methyl, 100 µg/ml, Toluene, 1ml Back Catalog number: 675839 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PFHXPA Perfluorohexylphosphonic acid, 50µg/ml in MeOH, 1,2ml Price on request 94533 Pesticide Standard Price on request 675781 Resmethrin, 100 µg/ml, Ethyl acetate, 5ml Price on request