Nitrite (NO2-) as N Back Catalog number: 50624 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2501.13-10-T 1-Methyldibenzothiophene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 31317-07-4 Price on request 10730.6-K-ME Clomethiazole, 1000µg/ml in MeOH, 1ml Price on request 11679.12-100-IO 2,4',6-Trichlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request