... ,%0.000 04max0.000 2max0.000 4max ItemFood GradeClacial Acetic Acid ,%99.5minColor20maxHeavy Metals (Pb) ,w/%0.000 2% ... evaporation ,%0.005maxShanghai Lonyal Holding Group Import and Export Co., Ltd. is affiliate to Lonyal Holding Group which was ... Shanghai. Our main products include hydrocarbons, ketone, Glycol ether, Acid, diethanolamine, alcohols, glycol, plasticizer and Food-grade chemicals. ...