Nitrate as NO3-, 1000µg/ml in water, 100ml Back Catalog number: 54200 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 681702 Cefoxitin sodium salt, 250mg Price on request 673414 Pirimicarb-desmethyl, 10.0 µg/ml, Acetonitrile, Price on request XA10332000AL Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml Price on request