Nitrite (NO2-) as N Back Catalog number: 59478 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10350.17-K-ME Chlorpromazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request DF-IS-A Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane Price on request 94477 Permethrin Mix Price on request