16mm a sarari babban kwandon shara na gilashin gwajin codo
Chemygen na Sosergen ne (COD) Tubobi na gwaji sune kayan aikin kayan aikin ruwa don bincike na ruwa, ana amfani dashi sosai a cikin garin, masana'antu, da gwajin muhalli. Wadannan nau'ikan shambura na musamman an tsara su don yin tsayayya da yanayin zafi da kuma yanayin sinadarai a lokacin tsari na COD. Bari mu nutse cikin abubuwan mabuɗin da mafi kyawun ayyuka don amfani da bututun gwajin COD.
Chemygen na Sosergen ne (COD) Tubobi na gwaji sune kayan aikin kayan aikin ruwa don bincike na ruwa, ana amfani dashi sosai a cikin garin, masana'antu, da gwajin muhalli. Wadannan nau'ikan shambura na musamman an tsara su don yin tsayayya da yanayin zafi da kuma yanayin sinadarai a lokacin tsari na COD. Bari mu nutse cikin abubuwan mabuɗin da mafi kyawun ayyuka don amfani da bututun gwajin COD.
1 abu da gini
COD gwajin tarin ana yin su ne daga gilashin borosili, wanda aka sani da juriya na thermal da juriya na sinadarai.
An rufe tubes tare da rufaffen ƙwallon ƙafa, galibi yana nuna ptfe \ / silicone Silicone don hana yadari da gurbatawa.
Tsarin narkewa 2
Ana amfani da shambura na gwaji a cikin haɗin tare da lambar digesster tare da cod dima, wanda ya hure samfurin zuwa 150 ° C na 2 hours.
A yayin wannan tsari, kwayoyin halitta a cikin samfurin shine oxidized ta hanyar mai karfi wakili na oxidized) a gaban potassium dichururate) a gaban sulfuric acid.
Yawan isashshen oxygen da ake buƙata don wannan iskar shaka shine gwargwado na lambar, wanda za'a iya ƙayyade ƙara fitowar Spectrophotometically.
3️⃣ reri da aikace-aikace
Ana samun bututun gwajin COD a cikin jerin daban-daban don saukar da nau'ikan samfurori daban-daban kuma suna da ƙimar COD.
Rukuno na yau da kullun sun haɗa da ƙasa (3-150 MG \ / l), matsakaici (20-1500 MG \ / l), kuma babba (l).
Ana amfani da waɗannan shubobi da yawa don gwada gwajin garin da kuma ruwan sharar gida na ƙasa, har da samfuran ruwa na muhalli.
4️⃣ mafi kyawun ayyuka
Koyaushe bi umarnin masana'anta don samfurin shiri, narkewa, da bincike.
Tabbatar cewa shuban gwajin cod suna da 'yanci daga gurbatawa kuma cewa samfurin yana gauraye sosai kafin bincike.
Yi amfani da ruwa mai ultpure don tsarci da kuma sake shirya don rage tsangwama.
5️⃣ la'akari mai aminci
Abubuwan gwajin COD suna ɗauke da bututun gwaji masu haɗari, kamar Mercury da Chromium, waɗanda ke buƙatar kulawa da zubar da su.
Saka kayan kariya da suka dace da su (PPE) lokacin aiki tare da bututun gwajin COD, kuma yi bincike a cikin yankin da ke da iska mai kyau.
Ta hanyar fahimtar mahimman fasali da mafi kyawun aiki don amfani da bututun gwajin cod, zaku iya tabbatar da bincike mai inganci na ruwa mai inganci, wanda zai ba da gudummawa ga kare muhalli da lafiyar jama'a.