SN/T 3111-2012
Determination of triclosan in air freshening preparations-High performance liquid chromatography
HG/T 3463-2000
Chemical reagent Arsenazo Ⅲ
UNE 34210:1981
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).