industrial glycerine gycerol content (%) 95 min specific gravity at 25/25C 1.2606 min colour in APHA 20max alkalinity/acidity, Eq.NaOH(%) 0.06max fatty acid & ester,ml of 0.5 N NaOH 1 max chloride(ppm) 10max chlorinated compounds (ppm) 30max arsenic(ppm) 1.5max heavy metals(ppm) 5max water Content(%) 0.5max industrial glycerine
