4-Nitroquinoline-1-oxide Back Catalog number: 70496 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0918.14-500-IO 2,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-18-7 Price on request 683724 Glutaraldehyde-DNPH, 10.0 µg/ml, Acetonitrile, 1 Price on request 54236 Total Phenolics Price on request