1. The saponifier agents in use may be organic or inorganic.

2. Saponifier formulations, without proper inhibitors, may attack some metal surfaces, resulting in a dull solder joint.

3. The inorganic saponifier addresses the VOC concern by using salts that do not volatilize at elevated bath temperatures.

4. To analyse the rust- corrosion reason of parts of saponifier removal for PC Steel bars imported from France and introduce the technical reformation project of the device.

5. The 2,3,4,6-O-tetraisovaleryl glucose was synthesized with ethylenediamine acetate as a saponifier, characterized by1HNMR, HRMS and silylanized derivation MS, and applied in cigarettes as a flavorant.