Potassium fluoride,anhydrous
           Potassium fluoride,extra pure
           Potassium fluoride,Granular
           Silicon Dioxide
           Hydrofluoric acid
           Synthetic Cryolite
           Potassium Fluoaluminate
           Ammonium bifluoride
           Potassium Bifluoride
           Aluminium fluoride
           Sodium fluoride
           Potassium Fluorosilicate
           Fluorosilicic Acid
           Sodium silicofluoride
           Potassium Hydroxide Flakes
           Magnesium Fluoride
           Magnesium fluorosilicate
           Barium Fluoride
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At present, the ore and metallurgical products in the analysis of zinc commonly used ammonia - ammonium chloride precipitation separation method, this method is lengthy, time-consuming and laborious. In this paper, the use of complexometric titration method, with lead sulfate barium eutectic masking lead, iron coexistence with potassium fluoride masking manganese and aluminum, hydrogen sulphate masking copper, without separation, can be directly confluent titration zinc, after a large number of sample analysis results show that the method is simple and accurate, consistent with the results of secondary ammonia separation.