Product Details  zinc ammonium chloride 45% 55% and 75% with good quality and best priceused in cell, active carbon, flux, paper-making industry  ITEM INDEX TYPE TYPE TYPE ZINC CHLORIDE CONTENT 75% 55% 45% AMMONIUM CHLORIDE CONTENT 25% 45% 55% BASIC SALT CONTENT(ZNO) 2.0%MAX 2.0%MAX 2.0%MAX FERROUS CONTENT 0.005% MAX 0.005% MAX 0.005% MAX LEAD CONTENT 0.005%MAX 0.005% MAX 0.005% MAX SULPHATE CONTENT 0.01%MAX 0.01%MAX 0.01%MAX