Nitrite (NO2-) as N Back Catalog number: 50626 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3379.8-100 Dicrotophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 141-66-2 Price on request 9139.9-1G Gabapentin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 60142-96-3 Price on request 681886 Fluorodifen, 100 µg/ml, Ethyl acetate, 5ml Price on request