Peb puas tseem siv carbolic acid?

Cov txheej txheem:

Peb puas tseem siv carbolic acid?
Peb puas tseem siv carbolic acid?

Video: Peb puas tseem siv carbolic acid?

Video: Peb puas tseem siv carbolic acid?
Video: Puas tseem nco tau kuv lawm - KUB VAJ | Fav【Official - Audio】 2024, Hlis ntuj nqeg
Anonim

Phenol (carbolic acid) yog siv ntau yam khoom muag, tab sis nyob rau hauv Is Nrias teb nyob deb nroog, lwm qhov nrov siv phenol yog hauv tsev neeg los tiv thaiv nab kab mob.

Peb puas tseem siv carbolic acid niaj hnub no?

Los ntawm 1890, txawm tias Lister tau tso tseg nws cov tawv nqaij-corroding, txaus ntshai-yog-inhaled-in-loj-nrhiav kev tsim cov tshuaj tua kab mob carbolic acid kom pom zoo rau cov hnab looj tes phais thiab daim npog qhov ncauj tseem siv. niaj hnub no Tsis yog txoj hauv kev niaj hnub no tsis muaj tseeb; Cov kab mob kis tau hauv tsev kho mob suav nrog staph, tseem tshwm sim.

Carbolic acid siv li cas niaj hnub no?

Carbolic acid yog siv ua cov yas, nylon, epoxy, tshuaj, thiab tua kab mob. Kuj hu ua phenol.

YPuas yog carbolic acid zoo?

Raws li qhov tshwm sim ntawm kev qhia txog carbolic acid, tus nqi tuag los ntawm kev kis kab mob tom qab kev phais txo qis yuav luag 50 feem pua rau 15%. Carbolic acid txawm li cas los xij ua rau muaj kev puas tsuaj rau cov kws phais mob thiab cov kws saib xyuas mob ob txhais tes, nrog rau cov neeg mob lub cev.

carbolic acid ua dab tsi rau lub cev?

Cov no suav nrog ntuav, ntuav, lossis qib kev ceeb toom qis. Yog hais tias cov tshuaj nyob rau ntawm daim tawv nqaij los yog nyob rau hauv lub qhov muag, yaug nrog dej kom ntau li 15 feeb.

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