Nkhani

  • Cetylpyridinium chloride ngati Chithandizo cha COVID-19

    Kuyesaku kunawonetsa kuchuluka kwa mankhwala ophera tizilombo ta quaternary ammonium ngati mankhwala a ma virus ambiri, kuphatikiza ma coronaviruses: izi zimathandiza pakuletsa zotsekemera zamadzimadzi zomwe zimakutira ma virus monga SARS-CoV-2 amadalira. Quaternary ammonium mankhwala ...
    Werengani zambiri
  • Mchere wa Quaternary Ammonium wa Disinfectant

    Mchere wa quaternary ammonium (QAS) ndi mankhwala a cationic omwe amakhala ndi magulu a alkyl munthawi yayitali ya C8-C18, yomwe imasungunuka m'madzi ndipo itha kugwiritsidwa ntchito ngati mankhwala ophera tizilombo m'mafakitale ovala nsalu. QAS ndi ma ionic omwe ali ndi quaternary ammonium nayitrogeni, ma alkyl anayi kapena aryl g ...
    Werengani zambiri
  • Kulengeza 2021 Q1

    Makasitomala amtengo wapatali, Chaka cha 2021 chabwera ndi chikoka choopsa chadzidzidzi padziko lonse lapansi (COVID-19), chomwe sichinangokhala chiwopsezo chokha m'moyo ndi thanzi la anthu m'maiko ambiri, komanso chiopsezo chachikulu Kukula kwachuma padziko lonse lapansi. Ndi chitukuko cha m ...
    Werengani zambiri
  • Kukonzekera kwamakampani

    Kwa zaka zambiri, mu filosofi ya "Quality Oriented, Technology Guided", kampaniyo yakhazikitsa madzi oyera kwambiri komanso opangira mankhwala a tetraisocyanate (7900 #), TPPT (tetraisocyanate phenyl ester) yapamwamba kwambiri yomwe kale idatchedwa JQ -4 M'nyumba ndi ...
    Werengani zambiri
  • Kulimbana ndi "mliri" ndikupitiliza kupanga

    Kulimbana ndi "mliri" ndikulondola kuti fakitaleyo idatulutsa tsiku lililonse matani opitilira masauzande a opanga mafunde, ndi nthawi yovuta kwambiri ya mliriwu. Pa February 3, tidaphunzira kuti ngati imodzi mwazofunikira kwambiri pakupanga ndi ogulitsa mdziko muno, tidalimbikira ...
    Werengani zambiri