Experiment on Determination Conditions of Pentacrythritol PH
Li Shiyao ;Dai Xueling
The paper provides the experiment data,analyzes and demonstrates the index and determination method of national pentacrythritol standard GB 7815 - 87,and makes suggestions for improving and revising the mehtod. The improved method is more accurate for determination and production control and therefore guarantees a good profit.
【CateGory Index】： TQ22