Ibuprofen, 100 µg/ml, Methanol, 1ml Back Catalog number: 681069 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended XA14283700AL Imidacloprid, 100µg/mL in Acetonitrile, 1ml Price on request 679378 Phorate-sulfone, 10.0 µg/ml, Cyclohexane, 10ml Price on request 673505 Chlorfenvinphos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request