Nitrite as NO2-, 1000µg/ml in water, 100ml Back Catalog number: 54262 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended C12721000 3,3´-Dimethoxybenzidine, certified, 0.1g Price on request 675154 D8-Naphthalene, 10.0 µg/ml, Cyclohexane, 10ml Price on request 91839 WS 038 Volatile AMP 2 Price on request