Methacrifos, 100 µg/ml, Toluene, 1ml Back Catalog number: 677978 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended IBPO007 Quinoline Yellow (E 104), 1g Price on request 675250 Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml Price on request 98529 4,4’-Diamino-3,3’-dimethyldiphenylmethane Price on request