Izindaba zemboni

Izindaba zemboni

  • Imfihlo ye-Dimethylaniline

    Imfihlo ye-Dimethylaniline

    Ikilasi le-Hazmat liseseshini. Ingabe uyayazi i-hazmat? Awuqondi? Kulungile. Woza uhlanganyele nathi. Vumela umhleli athathe uhambo oluncane emhlabeni we-hazmat. I-Dimethylaniline (C8H11N), ingabe uyaqonda? Livelaphi, futhi lizosetshenziselwani? Kanjani...
    Funda kabanzi
  • Uma ufuna ukwazi intengo kasawoti wezimboni, kuzomele ube ngowokuqala.

    Uma ufuna ukwazi intengo kasawoti wezimboni, kuzomele ube ngowokuqala.

    Nakuba abathengi abaningi basendlini bengazi ngokusetshenziswa okuhlukahlukene kukasawoti wezimboni, izinkulungwane zamabhizinisi amakhulu zidinga ukuthi ukhiqize izimpahla futhi unikeze nezinsizakalo. Abathengi bazi kahle ngezicelo zokuphepha kwezokuthutha zikasawoti wezimboni, osuka e-de-icin...
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