Traditional pipette yekuchenesa nzira

Traditional pipette yekuchenesa nzira

Traditional pipette yekuchenesa nzira:

Shamba nemvura yepombi wozonyika nechromic acid washing solution.Iwo chaiwo maitiro ekushanda ndeaya anotevera:

(1) Shandisa ruoko rwako rwerudyi kuti ubate mugumo wepamusoro wepipette panzvimbo yakakodzera, chigunwe chiri pedyo nemuromo wepamusoro wepipette, chigunwe chepakati uye chigunwe chemhete chakazaruka uye kubata kunze kwepipette, chigunwe. inobatwa panzvimbo yepakati pakati pechigunwe chepakati uye chigunwe chemhete mukati mepipette, uye kagunwe kaduku kunozorora;

(2) Tora bhora rekugezesa nzeve neruoko rweruboshwe, nemuromo wakapinza uchidzika, buritsa mweya mubhora, isa muromo webhora rekusveta nzeve mukati kana pedyo nemuromo wepamusoro wepipette, uye chenjera kuvunza mweya.Zvishoma nezvishoma sunungura chigunwe cheruoko rwako rweruboshwe, zvishoma nezvishoma sveta detergent muchubhu kusvika yave pamusoro pechiyero, bvisa bhora renzeve, kurumidza kuvhara muromo wepamusoro wechubhu nechigunwe chako chekurudyi, uye wozodzorera detergent mukati. bhodhoro rekutanga mushure mechinguva;

(3) Shamba madziro emukati uye kunze kwepipette nemvura yepombi pasina madonhwe emvura, uye woishambidza nemvura yakasvibiswa katatu, uye udzore mvura yakaoma yekumira;

Nzira yekuchenesa zvinoenderana nedhigirii rekusvibisa:

(1) Kucheneswa kwakananga nemvura yakanyungudutswa: yakananga girazi pipette mumvura yakanyungudutswa yekuchenesa kana kugeza, chete guruva rakajairwa rinogona kugezwa.

(2) Detergent yekuchenesa: alkaline solution ine corrosive effect pagirazi, uye inogona chete kucheneswa ne neutral detergent.Geza kana kukwesha pipette yegirazi nemvura ine detergent, wozogeza nemvura yakadirwa, iyo inoshandiswa pakuchenesa tsvina yemafuta.

(3) Chromic acid lotion: shandisa chromic acid lotion kana special lotion kunyorovesa uye wogeza nemvura yakagayiwa kuitira tsvina dzakasindimara.