Nalidixic acid, 100mg Back Catalog number: 675463 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679302 3-Indoleacetic acid, 250mg Price on request 31421 Toluene Price on request 11713.12-100-IO 2,2',3,4',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request