4-Nitroquinoline-1-oxide Back Catalog number: X9147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10652.22-100MG Oxytetracycline, 96%,neat,neat,100mg, Price on request 12126.12-10MG Dimethenamid,neat,neat,10mg, Price on request S-4142-05-10IO Low level Nitrogen Calibration Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4142-0 Blank S-4142-05 0.5 S-4142-1 Price on request