Nitrite as NO2-, 1000µg/ml in water, 100ml Back Catalog number: 54262 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 83573 2,4-DB Price on request 676312 Prometryn, 100 µg/ml, Acetonitrile, 1ml Price on request 59745 Anions Mix #1 Price on request