ʻOku to ʻa e ngaahi fakangatangata ʻo e fakaʻauha ʻi he vahaʻa 2.8% mo e 37%.
Naʻa mo ha kiʻi mama, ʻi he fetaulaki mo e patapataka ʻa e ʻuha pe kalofiama, lava ke ne fakatupu ha fakatuʻutāmaki lahi.
ʻOku to ʻa e ngaahi fakangatangata ʻo e fakaʻauha ʻi he vahaʻa 2.8% mo e 37%.
Naʻa mo ha kiʻi mama, ʻi he fetaulaki mo e patapataka ʻa e ʻuha pe kalofiama, lava ke ne fakatupu ha fakatuʻutāmaki lahi.
ʻOsi v: Ko e ha ʻa e fakangatangata ʻo e Ethylene
Hoko Atu: Fakangatangata ʻo e Epichlorohydrin