Phthalic anhydride misika yemangwanani mazano!
Musika wakagadzirwa wephthalate uri kufamba zvakanaka, musika weindasitiri wenaphthalene uri kufamba zvakatsiga uye zvakasimba, mutengo wedivi rekutsigira uchiripo, mamwe mafekitori akavharwa kuti agadziriswe, kuwanikwa kwenzvimbo kunodzikiswa zvishoma, kudzika kwekutanga kuderera, pfungwa dzemusika dzakangwarira, uye kutenga kunongodiwa, uye zvinotarisirwa kuti iyo phthalic musika inogona kumhanyisa mune remangwana anhydride.
Nguva yekutumira: Aug-22-2024