SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
NORM herausgegeben am 15.9.1981
Designation standards: UNE 34210:1981
Publication date standards: 15.9.1981
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE