... zncl2) mainly used as the dehydrant, condensing agent and catalyst of organic synthesis, mordant,etc. Zinc Chloride(zncl2 ... as the dehydrant, condensing agent and catalyst of organic synthesis, mordant, sizing agent and weightening agent of textile, ... or used in battery, plating, drug, antiseptic, pesticide and welding. ItemIndexI typeII typeIII typeTop-gradeFirst gradeFirst gradeQualified product Mass ...