Ofufuza a propylene oxide a SunSirs amakhulupirira kuti mbali yoperekera ndi yokhazikika kwakanthawi ndipo malingaliro ogula kumbali yofunikira ndi ofooka, koma pali chithandizo china kumbali ya mtengo.Zikuyembekezeka kuti msika wa propylene oxide ukhala wakufa pang'ono pakanthawi kochepa, ndipo chidwi chochulukirapo chiyenera kuperekedwa ku malangizo amsika.

［Nkhaniyi yatengedwa kuchokera ku SUNSIRS.

Chidziwitso:Zina mwazinthu / zithunzi zomwe zili m'nkhaniyi zachokera pa intaneti, ndipo gwero lake ladziwika.Amangogwiritsidwa ntchito kufotokoza mfundo kapena malingaliro omwe afotokozedwa m'nkhaniyi.Amangolankhulana ndi kuphunzira, ndipo sizinthu zina zamalonda.Ngati pali kuphwanya kulikonse, chonde titumizireni kuti tichotse nthawi yomweyo..