Iprovalicarb, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673331 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L16570000IO Prothoate, 10 ng/µl, 10ml Price on request 681448 Iopromide, 100 µg/ml, Water, 1ml Price on request 673648 Paraoxon-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request