Nitrite (as Nitrogen) Standard, 1000 ppm, (1mL = 1mg N, 1mL = 3.28mg NO__ )
Manufacturer: LabChem
Chemical Solution, Nitrite (as Nitrogen) Standard, 1000 ppm, (1mL = 1mg N, 1mL = 3.28mg NO__ ), LabChem, Traceable to NIST, APHA 4500-NO__ E, ASTM D3867-04 A,B