COD bvunzo tube ne pp screw cap yekuongorora kwemvura
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COD bvunzo tube ne pp screw cap yekuongorora kwemvura

Nov. 30, 2020
Cemical oxygen inoda Iko kukanganiswa kwemasere kana kuraswa kwemvura pane kutambisa mvura inogamuchira mvura inofanotaurwa nekuda kwayo kweokisijeni. COD kuongororwa kunowanzoitwa nguva dzose mumarabhoritari emakambani emvura nemakambani maindasitiri.
Kana uchishandisaCod test tube, isu tinowanzo gumbura sampuli kuti tiongororwe muyedzo tube uye zunza iyo tube yakasimba kusimbisa zvese zvinyoronyoro. Bvisa iyo cap yeCOD bvunzo tube uye wedzera 2 ml yemuenzaniso uchishandisa pipette.
Inotevera, vhara iyo cap ye Cod test tube zvakasimba uye zvinyoronyoro Inlers iyo bvunzo tube yekusanganisa zvirimo. Iyo tube inopisa kana ichisanganisa. Usati waenderera, ita shuwa kuti zvese zvinyoronyoro. Label The Test Tube ine chinyorwa chakapihwa mukiti, wobva waisa iyo bvunzo tube mune heater. Ita shuwa kuti iyo yekuchengetedza chidzitiro iri munzvimbo.
NeAjiirn Cod test tube, mushandisi wega wega anogona kuita nyore nyore uye zvakafanira kuwanikwa kwemvura. Iyo nguva inodikanwa kuti maitiro ekuyera akapfupikiswa kwazvo, kunyanya pakuongorora kwakajairika uye kuyerwa kukuru, nepo kuderedza zvakanyanya. The the Cod test tube ine dosi chaiyo yekugadzirisa. Naizvozvo, zvakanyanyisa makemikari masheya anodzivirirwa uye kuchengetedza kwebasa kunovandudzwa.
Izvo zvinofanirwa kucherechedzwa kuti kushandiswa Cod test tube Iine sulfutic sulfutic acid uye mamwe makemikari, saka reagents inofanira kubatwa nokungwarira. Izvo zvinhu zviri mumapipi zvinofanirwa kuraswa zvinoenderana nezvinodiwa zvevakuru veko. Iyi tubes tubes yakapfuura SGC chitupa. Iyi machubhu inogona kushandiswa kamwe chete, saka havagone kushandiswazve.
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