-
Item Lab Gwiritsani ntchito majakisoni opanda singano opanda singano kufakitale kugulitsa mwachindunji
Kufotokozera Mankhwalawa ali ndi chisindikizo chabwino kuti asatayike. Pakupanga, sikelo mzere ndi jekeseni kuumbidwa nthawi imodzi, amene alibe kuipitsa mankhwala. Choyimitsa botolo cha PE chomwe chimagwiritsidwa ntchito chimatha kupewa kuwonongeka kwa mankhwala, ndipo ndichoyenera kuyikapo zitsanzo ndi zitsanzo za reagent yamankhwala. Chosayimitsa chimagwiritsidwa ntchito kupeŵa kukwera kwa zinthu za mankhwala mu choyimitsa mphira, komanso kuipitsidwa kwachitsanzo ndi ma oxidants otsalira panthawi...
