Ingqikithi acetic: njengoba kuvela, kulokho olinganise isehlukaniso futhi kanjani isicelo?

Omama bamakhaya kahle zaziwe chemical - acetic acid. Ngokuvamile isetshenziswa ekhaya ukuwafaka imifino, esikhundleni lemon. Futhi uma kuphela elisetshenziswa ukupheka essence acetic? Njengoba kuvela, lolu ketshezi kanye uviniga? Kulesi sihloko uzothola izimpendulo zemibuzo yakho, kanye zokupheka bendabuko aphathe izithende qakala uphinde wehlise izinga lokushisa komzimba.

Indlela yokwenza uviniga essence?

I okumsulwa acetic acid isetshenziswa ukuthola amakha kanye nemithi, umsebenzi wokunyathelisa nokuthutha ukudaya, futhi njengoba kuphela ekukhiqizeni cellulose acetate futhi acetone. Ukusetshenziswa ekhaya kudingeka ngaphansi izixazululo kanzulu. Dilution ngamanzi acid 70-80% ingxube essence acetic etholwe. Kuleli fomu zamakhemikhali edayiswa ezitolo. Kodwa kaningi uzofunda ku amalebula "acetic acid (70% isixazululo)." Qaphela, yilokhu udinga ukusebenzisa, ezifana ekuphekeni. Lokhu kusho ukuthi uthenge essence.

Kanjani ukuze uthole uviniga?

Uviniga - isakhi esetshenziswa kabanzi ka ezihlukahlukene kusaladi nososo. Ngaphandle lolu ketshezi esidi akunakwenzeka ukulungiselela nemiqathane njengoba kadokotela inqobo ngosizo baking soda ukuze ucime. Kodwa kuthiwani izoso wonke umuntu eyintandokazi? Ngemva marinade kuyinto acetic isixazululo classic kanye seasonings. Uyavuma ukuthi ekhishini ngaphandle kwalo nje akakwazi ukukwenza. Yini eningayenza uma wena kuphela uviniga essence? Indlela ukuzalela yona uviniga? Olinganise kuboniswe kulelithebula lelingentasi.

Njengoba ubona, ngokuvamile wabonisa kumalebula ukuthi uviniga 70% -S acid (ngamanye amazwi, essence acetic) buhlanjululwe ezingxenyeni amabili amanzi. Leresiphi ukupheka amaphesenti amathathu-uviniga.

Essence acetic: ukwelashwa izithende qakala

Ezinye izindlela bendabuko akuqinisekile kangangokuthi, ukuthi kubonakala kuyingozi ukuzisebenzisa. Ngokwesibonelo, kukhona nendlela efakazisiwe ekwelapheni izithende aqhephukile, futhi ngempumelelo kakhulu. Sikunikeza zokupheka ezimbili, ingxenye eyinhloko okuyinto essence acetic.

iresiphi 1

Alulaze glycerol 70% acetic acid kule isilinganiso 2: 1. Ngaphambi ukusetshenziswa, qiniseka kuphazamise. Gcoba umonakalo phezu izithende bacwilisa ngokucophelela angena ikhambi nge pad ukotini.

iresiphi 2

Kumi esiqongweni sezindawo igobolondo fresh inkukhu amaqanda wenze imbobo encane nenkundla 1,5h1,5 isentimitha. Thela ke okushiwo. Ungavali ngophawu umgodi tape noma kakhonkolo, ukubeka amaqanda embizeni. Emva kwezinsuku ezintathu noma ezine Iqanda nge igobolondo ancibilikisa bedle acid. nzima ngokucophelela ingxube ngokusebenzisa cheesecloth uthele ibhodlela elincane. Sebenzisa ukwelapha isikhumba esomile, izinyawo kanye izithende aqhephukile. Nyakazisa isixazululo ngaphambi kokusetshenziswa.

Ukusebenzisa uviniga ukwehlisa izinga lokushisa

Leresiphi ithandwa Kuyaziwa bonke. Ingasetshenziselwa njengoba buhlanjululwe ngesigamu amanzi, uviniga Uketshezi isixazululo. Ngenxa yale njongo, ithisipuni elilodwa alulaze acid amagremu zezinkomo ezingamakhulu amahlanu amanzi. Kuyidambise ithawula in the ketshezi futhi zisebenza ukwehlisa izinga lokushisa bafike endololwaneni futhi kwamajoyinti.