5-Nitro-o-toluidine Back Catalog number: 98528 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11746.12-100-IO 2,2',3,4',5,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 43027 GC/MS Calibration Standard Mix #1 Price on request 72223 Ciprofloxacin, 1000µg/mL in water, 1ml Price on request