1、 ʻO ka piʻi ʻana o ke kumukūʻai holoʻokoʻa o ke kaulahao ʻoihana phenolic ketone i ka pule i hala aku nei, ua maʻalahi ke kumukūʻai o ke kaulahao ʻoihana phenolic ketone, a ʻo ka hapa nui o nā kumu kūʻai i hōʻike i kahi ʻano piʻi. I waena o lākou, ʻoi aku ka nui o ka piʻi ʻana o ka acetone, hiki i ka 2.79%. ʻO kēia ka mea nui ...
Heluhelu hou aku