Nitrite (NO2-) as N Back Catalog number: 50625 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11278.12-100-AN Pyrimethanil-d5 (phenyl-d5),100 µg/mL,acetonitrile,1mL, Price on request 8552.29-10-IO d3(ringA) Isoadiantane; ca. 20% d2, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request S-4066-K-IO n-Alkanes C14-C32 (even + pristane/phytane) 12 Analytes, each 1000 µg/mL in isooctane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane. Price on request