... agent and catalyst of organic synthesis, mordant,etc. Zinc Chloride(zncl2)It can meet the standard of HG/2323-2004 ... gradeFirst gradeFirst gradeQualified product Mass fraction of ZnCl,%≥9695959340Mass fraction of acid insoluble matter,%≤0.010.020 ... of Fe,%≤0.00050.0010.0030.0002Mass fraction of PB,%≤0.00050.0010.0002Mass fraction of PB,%≤11.50.5Corrosion test of zinc platepassedpassedPH3~4 Zinc Chloride ...