Lufenuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673341 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57028 Nickel (Ni) Price on request 73246 Phenazopyridine Price on request 675767 Isazofos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request