A Developing substantial-tech chemical business, planet major Specialist producer and distributor for fantastic chemicals supplies. 硫酸钠法先将硫酸�?芒硝)和煤粉均匀混合，再加入硅砂，混合均匀后快速加入炉内进行反应，反应完成后，生成物出炉冷却、粉碎、溶解、沉淀、浓缩，制得水玻璃。其 five. From the ceramic industry: utilized for sludge thinners. It is particularly suited to additives use... https://vk.ru/wall-228001147_545