1-Hydroxypyrene, 10mg Back Catalog number: 681996 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674600 Clodinafop-propargyl, 100 µg/ml, Acetonitrile, 5 Price on request 93110 Aroclor 1254 Price on request 675919 Atrazine-2-hydroxy, 100mg Price on request