Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 673332 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 19267 EPA Method 502/524 Surrogate Standard #2 Price on request 72201 Mannitol Price on request 681220 D3-Glufosinate hydrochloride, 100 µg/ml, Water, Price on request