Njira zodzitetezera kuti zigwiritsidwe ntchito m'mabotolo a pulasitiki reagent?

Malangizo oti agwiritsidwe ntchito ndi otanipulasitikibotolo reagent?

Ma reagents opangira mankhwala ndi mayankho ofunikira mu labotale ndipo amakhala ndi mawonekedwe osiyanasiyana malinga ndi mtundu wake, monga kuyaka, kuphulika, okosijeni, poizoni, kuwona kuwala komanso kosavuta kuwola, kotero kuti mabotolo omwe amagwiritsidwa ntchito posungira ma reagents mu mapulasitiki nawonso amitundu yosiyanasiyana. .Chifukwa mitundu yosiyanasiyana ya ma reagents amankhwala, omwe amasiyidwa pang'ono, amakhala ndi zochitika zachitetezo, mankhwalawa ayenera kudziwa zotsatirazi akagwiritsidwa ntchito.

1. Oyesera ayenera kudziwa bwino za chikhalidwe chogwiritsidwa ntchito kwambiri cha reagents ndikusamala kuteteza malemba a mabotolo ngati asokonezeka pamtundu wa reagents, zomwe zimabweretsa zotayika zosafunikira.

2. Pofuna kutsimikizira kuti ma reagents sali oipitsidwa, ma reagents ayenera kuchotsedwa mu botolo ndi supuni yoyera, yaing'ono, ndipo zowonongeka zowonongeka siziyenera kutsanuliridwa mu botolo loyambirira.

3. Sizingatheke kuti mupume mwamphamvu ndi mphuno pakamwa pa pulasitiki ya botolo la reagent, ngati kuli koyenera kununkhiza fungo la reagent, n'zotheka kuti pakamwa panu pasakhale pamphuno panu, kutsogolo kumayambitsa pamwamba pa mphuno. botolo, lolani kuti mpweya uziwombera wokha ndikuletsa kulawa ndi lilime lanu.

4. Mabotolo osasinthika akamatsegulidwa mosavuta m'chilimwe, mutha kuviika botolo m'madzi ozizira mkati kwakanthawi, kupewa ngozi chifukwa cha kulowetsedwa kwamadzi mu botolo lalitali kutentha, kumbukirani kutseka zoyimitsa pamene ma reagents. amatengedwa, ndipo mabotolo otulutsa mpweya wapoizoni, wonunkhiza ayeneranso kusindikizidwa ndi sera.

5. Mabotolo otayidwa sangatayidwe mosavuta ndipo amayenera kusamaliridwa pakati pakatsuka.

Mfundo zomwe zili pamwambazi ndi zina zodzitetezera ku mapulasitiki kuchokera ku mabotolo a reagent pamene akugwiritsidwa ntchito, ndipo tiyenera kudziwa pamene akugwiritsidwa ntchito tsiku ndi tsiku, kwenikweni, chitetezo cha labotale chimafuna zambiri kuposa kumvetsera kugwiritsa ntchito mabotolo oterowo, ndi zonse. mitundu ya zinthu zobisika pakuyesa ziyenera kusamaliridwa mosamala, kuti zochitika zachitetezo zitha kupewedwa.