Yonke into oyifunayo ukwazi malunga neetyhubhu zovavanyo ze-COD

Itekhnoloji ye-Zhejiang Aijiren, Inc. ngumthengisi wenzululwazi yehlabathi, i-chemistry, iimveliso zethu eziphambili ze-vials ezingena ezinqeni ze-chromatomples ezingenalo, zifaka iifilitha ze-chromampler ezinokuvalwa, njl. Njl. Uhlalutyo lwamanzi olunokuthengiswa kwamanzi afana netyhubhu ye-COD.

I-tubes ye-oxybuges ye-oxygen ene-cap esuka kwi-China Aijiren Tech .Airen ngumthengisi ophambili we-tubgen yeoksijini evela eTshayina.

I-Aijiren yeyona phumela i-chromatography inkulu yomenzi we-China. Kukho i-vial vial vial, i-vial vial, i-septum kunye nokuvalwa, i-EPA Vial, i-TOC Vial, ityhubhu ye-TOC, iBhopter yebhotile kunye nesirinji kwivenkile ye-Aijiren Ivenkile. Ungazifumana zonke izinto ezinokuthethwa kwixabiso le-velesale. Nceda ukhethe imfuneko kwikhathalogu echanekileyo.

I-COD yovavanyo lwe-CoD eveliswe nge-Aijiren ihlala isetyenziselwa imfuno yeoksijini yeoksijini (i-COD) isebenzisa i-oxidant ethile ukuba inyanzelise izinto (kubandakanya izinto) kwisampulu yamanzi. Njengoko ubushushu kunye nexesha lokwehla, uvavanyo lufuna le ndlela isetyenziswa ngokubanzi njengomlinganiso wezinto ezingcolisekileyo zezinto eziphilayo.

Ukuvavanywa kwe-COD yisalathiso esingcono se-organic sokungcoliseka kwe-organic kumanzi amdaka omzi-mveliso aqukethe i-cyenasides kunye nentsimbi enzima. Kuyo nayiphi na iimfuno malunga ne-tubes ye-cod, nceda undixelele.
Igama lemveliso: Iityhubhu ze-COD ngaphandle kwe-LOROORT
Ubungakanani: 16x125mm
Isicelo: Uhlalutyo lwamanzi
Izixhobo: I-Borossililicilate 3.3 iglasi
Ubungakanani be-100 kwiyunithi nganye
Isiqinisekiso: ISO9001

I-Aijiren COD I-TUBE yenziwa ngeglasi ye-borossilicate, enokunciphisa utshintsho lwe-PH kunye nokungcoliseka okunokuthi kuhlawulwe kwiglasi yesoda.  Ityhubhu yokugaya iglasi inokusetyenziselwa uhlalutyo kumaqondo obushushu angaphezulu kwe-130 degrees Celsius.  Ifakwe kwi-labhoratri yokugcina ilebhu yeenjongo ezahlukeneyo kwaye inokubambe phantse nantoni na. Ityhubhu yovavanyo yeCOD incinci ngobukhulu kunye nokukhanya kubunzima. I-COD esetyenzisiweyo ye-COD iqukethe i-sulfuric acid kunye nezinye iichemicals, ke iiRegents kufuneka ziphathwe ngononophelo. 

Ptfe \ / isilicone capta
Ubunzima beWall: 1.2mmm
Ngaphambili i-toc-40-100
1.2222222222222222222Umka we-EPA ye-EPAR Vials (Cima i-\ / Amber).
I-2. Ifumaneka nge-cap emnyama okanye emhlophe ngentambo ye-24mm.
I-3. Iyafumaneka njengoko i-scals evaliweyo ye-screw okanye umngxunya kwiziko.
I-4. Indalo iPTFA \ / indalo ye-silicone septa 22 * ​​3mm
I-5. Uhlalutyo lokusingqongileyo
Ibhotile ephezulu: intamo ye-screw

I-COD yovavanyo lwe-CoD eveliswa yi-aijiren ihlala isetyenziselwa uvavanyo lwenqanaba lokuphatha amanzi. Ukulungiselela ukuziqhelanisa neemodeli ezahlukeneyo kunye neempawu zoomatshini, i-Aiiren isungule ityhubhu yovavanyo oluninzi lwe-CoD. I-caliber yi-16mm ye-16mm, kodwa ubungakanani buyi-9ml, 10ml, 12ml kunye ne-15ml. Ityhubhu yovavanyo lwe-9ML ye-9ML inetyhubhu yeflethi, ityhubhu yovavanyo lwe-10Ml ye-10Ml ye-PoD inezantsi kwaye ijikelezwe ngezantsi, kwaye iityhubhu ze-12ml ze-TOD zinomjikelo ojikelezileyo.

Iityhubhu zovavanyo ze-Aiiren zenziwe ngeglasi ye-borossilicate, enciphisa utshintsho lwe-pH kunye nokunikezela okunokwenzeka kweglasi yeSoda-Lime iglasi. I-Septa isebenzisa i-perbet yerabha ye-ptfene yerabha, enento eyomeleleyo yokutywina kwaye inokumelana nokuntywila okwahlukeneyo iikhemikhali. Ityhubhu yovavanyo yeCOD incinci ngokobukhulu, ukukhanya kubunzima, kwaye akunakusetyenziswa.

I-16mm ye-16mm ye-Tube yeTub the / I-COD DITITION VICE ITUBE
Izixhobo: iglasi ephezulu ye-borosililicate
Ezantsi: Umjikelo ongezantsi \ / iflethi esezantsi
Ubungakanani: 16 * I-100mm \ / 16 * 90mm \ / 16 * I-125mm \ /10mm \ / 15 * 150mm
Nakuphi na imfuneko yeChromatographys enokuthetheka, nceda unxibelelane nathi.

Ukucaciswa: I-100PCS \ / yepakethi
Ilogo: Imveliso yamkelwe
Uphawu lwentengiso: i-aiiren
Imvelaphi: China
I-OEM: Ifumaneka
Isampuli: Inikezwe ngokukhululekileyo

I-Aijiren icacisa ityhubhu yovavanyo lwe-boodricc ye-booticcicl boolfitic yovavanyo inentambo ye-16mm. Kukho imigaqo eyahlukeneyo, 9ml, 10ml, 12ml, 15ml. Ukungagqibeki yi-25 ye-PCS \ / Ibhokisi ye-foam. Ukuba ufuna i-PCS i-100 \ / ibhokisi, nceda uqhagamshelane nomphathi wemveliso.

Ngovavanyo lwe-tube ye-Aijiren Cod, umsebenzisi ngamnye unokwenza lula ukufunyanwa kwamanzi kwaye achanekileyo. Ixesha elifunekayo lokufumana inkqubo yokulinganisa lifutshane kakhulu, ngakumbi kuhlalutyo olusezantsi kunye nochungezo, ngelixa kuncitshiswa komthwalo womsebenzi. Ityhubhu yovavanyo yeCOD iqulethe idosi echanekileyo yokuphinda isebenze. Ke ngoko, izitokhwe ezigqithisileyo zithintelwe kwaye ukhuseleko lomsebenzi luphuculwe.

Ukuvavanywa kwemfuno yeoksijini (i-COD) yindlela ebalulekileyo yokuvavanya umgangatho wamanzi, ngakumbi kunyango lwenkunkuma kunye nokuhlolwa kwendalo. Iityhubhu zovavanyo ze-COD zenza lula inkqubo, kodwa ukusetyenziswa okufanelekileyo kubalulekile ekufumaneni iziphumo ezichanekileyo

Ukuvavanywa kwe-COD yisalathiso esingcono se-organic sokungcoliseka kwe-organic kumanzi amdaka omzi-mveliso aqukethe i-cyenasides kunye nentsimbi enzima. Uvavanyo lwe-COD lubonelela ngempendulo ekhawulezileyo yokutshintsha kweemeko ngaphambi kokubaluleke.

Uluhlu oluphezulu, i-vials ye-computer ye-Codeges, i-CoD Diections, indawo ephezulu yeoksijini (i-COD): I-US ECEBISOYIWEYO: I-150 \ / iqulethe i-mercury.

I-Aijiren COD I-TUBE yenziwa ngeglasi ye-borossilicate, enokunciphisa utshintsho lwe-PH kunye nokungcoliseka okunokuthi kuhlawulwe kwiglasi yesoda. Ityhubhu yokugaya iglasi inokusetyenziselwa uhlalutyo kumaqondo obushushu angaphezulu kwe-130 degrees Celsius. Ifakwe kwi-labhoratri yokugcina ilebhu yeenjongo ezahlukeneyo kwaye inokubambe phantse nantoni na. I-Septa yenziwa nge-jerket ye-ptfey yerabha, enomsebenzi oqinileyo wokutywina kwaye unokumelana nokuntywila ngokwahlukeneyo. Isetyenziselwe uvavanyo lwamanzi amdaka kaMasipala; Amanzi amdaka omzi-mveliso kunye novavanyo lolawulo lwenkqubo; kunye novavanyo lwamanzi okusingqongileyo. I-COD esetyenzisiweyo ye-COD iqukethe i-sulfuric acid kunye nezinye iichemicals, ke iiRegents kufuneka ziphathwe ngononophelo. Iziqulatho zombhobho kufuneka zichithwe ngokungqinelana neemfuno zabasemagunyeni.

I-Chemical Axubugen I-OXCEBISOYILI I-TUGES INDAWO YOKUGQIBELA Imakethi yesibini ngobukhulu kwi-verators yeoksijini.Ii'iren ngumthengisi ophambili we-tubgen yeoksijini evela eTshayina.

Ukungagqibeki yi-25 ye-PCS \ / Ibhokisi ye-foam. Ukuba ufuna i-PCS i-100 \ / ibhokisi, nceda uqhagamshelane nomphathi wemveliso.

I-16mm ye-16mm ye-Tube yeTub the / I-COD DITITION VICE ITUBE

Iityhubhu zovavanyo ze-Aiiren zenziwe ngeglasi ye-borossilicate, enciphisa utshintsho lwe-pH kunye nokunikezela okunokwenzeka kweglasi yeSoda-Lime iglasi. I-Septa isebenzisa i-perbet yerabha ye-ptfene yerabha, enento eyomeleleyo yokutywina kwaye inokumelana nokuntywila okwahlukeneyo iikhemikhali. Ityhubhu yovavanyo yeCOD incinci ngokobukhulu, ukukhanya kubunzima, kwaye akunakusetyenziswa.

I-16mm ye-16mm ye-Tube yeTub the / I-COD DITITION VICE ITUBE

I-2ml yamanzi okanye isampulu yenkunkuma yongezwa kwi-tubgen yeoksi yeoksi yeoksi yeoksi yeoksi yeoksi yeoksisitha equkethe i-DIGEENEENT DEAGENT kunye ne-catalyst. I-Aijiren ngumthengisi ophambili we-tubgen yeoksijini yeoksijini evela eTshayina.

Ngovavanyo lwe-tube ye-Aijiren Cod, umsebenzisi ngamnye unokwenza lula ukufunyanwa kwamanzi kwaye achanekileyo. Ixesha elifunekayo lokufumana inkqubo yokulinganisa lifutshane kakhulu, ngakumbi kuhlalutyo olusezantsi kunye nochungezo, ngelixa kuncitshiswa komthwalo womsebenzi. Ityhubhu yovavanyo yeCOD iqulethe idosi echanekileyo yokuphinda isebenze. Ke ngoko, izitokhwe ezigqithisileyo zithintelwe kwaye ukhuseleko lomsebenzi luphuculwe.

I-COD yovavanyo lwe-CoD eveliswa yi-aijiren ihlala isetyenziselwa uvavanyo lwenqanaba lokuphatha amanzi. Ukulungiselela ukuziqhelanisa neemodeli ezahlukeneyo kunye neempawu zoomatshini, i-Aiiren isungule ityhubhu yovavanyo oluninzi lwe-CoD. I-caliber yi-16mm ye-16mm, kodwa ubungakanani buyi-9ml, 10ml, 12ml kunye ne-15ml. Ityhubhu yovavanyo lwe-9ML ye-9ML inetyhubhu yeflethi, ityhubhu yovavanyo lwe-10Ml ye-10Ml ye-PoD inezantsi kwaye ijikelezwe ngezantsi, kwaye iityhubhu ze-12ml ze-TOD zinomjikelo ojikelezileyo.

I-COD yovavanyo lwe-COD ifumaneka kwiiphakeji ezimbini ze-25 ze-PC / ibhokisi kunye ne-100 ye-PCS \ / ibhokisi. Abathengi banokuthenga ngokwemfuno yabo. Ngokubanzi, sicebisa ukuthenga kwiibhokisi ukuqinisekisa ukuhanjiswa. Ukongeza, i-Aiiren ibonelela ngeenkonzo ezenziwe ngokwezifiso, ungenza ngokwezifiso zophawu lwenkampani kwi-tube.

Iityhubhu zovavanyo ze-Aiiren ezine-rims zenziwe kwiglasi ye-borossilicate 3.3 ezenza ukuba basebenzise i-labhoratri ngokubanzi.
Ubungakanani bePakethi: Ipakethi ye-100
Ubungakanani: 16 * I-100mm
Ububanzi beTube: 16mm
Ubude beTube: 125mm
Inqaku lokunyibilika: -7 ℃

I-ND24 I-TOC ye-TOC i-vills i-vials (icacile \ / i-amber) .aifumaneka nge-caps emnyama okanye emhlophe ngentambo ye-24mm
Ibhotile ephezulu: intamo ye-screw
Ukulahla: Ukulahla
Izixhobo: Iglasi
Isiqinisekiso: CE, ISO
Umthamo wemveliso: 50000000PCCs \ / veki
Ukusetyenziswa: Uhlalutyo lwelebhu
Uphawu lwentengiso: i-aiiren

Ubungakanani: 16 * I-100mm \ / 16 * 90mm \ / 16 * I-125mm \ /10mm \ / 15 * 150mm

Iityhubhu zovavanyo lweoksikiji (CoD) zizixhobo ezibalulekileyo zohlalutyo lwamanzi, ezisetyenziswa ngokubanzi kumasipala, umzi-mveliso novavanyo lokusingqongileyo. Ezi thufu zikhethekileyo zenzelwe ukumelana nobushushu obuphakamileyo kunye neemichiza zeekhemikhali ngexesha lenkqubo ye-CoD. Masiphembe kwiimpawu eziphambili kunye neendlela ezilungileyo zokusebenzisa iityhubhu zovavanyo lwed.

Ukungagqibeki yi-25 ye-PCS \ / Ibhokisi ye-foam. Ukuba ufuna i-PCS i-100 \ / ibhokisi, nceda uqhagamshelane nomphathi wemveliso.

I-COD yovavanyo lwe-CoD eveliswe nge-Aijiren ihlala isetyenziselwa imfuno yeoksijini yeoksijini (i-COD) isebenzisa i-oxidant ethile ukuba inyanzelise izinto (kubandakanya izinto) kwisampulu yamanzi. Njengoko ubushushu kunye nexesha lokwehla, uvavanyo lufuna le ndlela isetyenziswa ngokubanzi njengomlinganiso wezinto ezingcolisekileyo zezinto eziphilayo.

Ukuhanjiswa ngokukhawuleza, zonke iimpahla zingathunyelwa nge-3-7 yemidlalo. Iimveliso ezinkulu ze-qty zikwisitokhwe kubathengi. Ukungagqibeki yi-25 ye-PCS \ / Ibhokisi ye-foam. Ukuba ufuna i-PCS i-100 \ / ibhokisi, nceda uqhagamshelane nomphathi wemveliso.

Itekhnoloji ye-Zhejiang Aijiren, Inc. ngumthengisi wenzululwazi yehlabathi, i-chemistry, iimveliso zethu eziphambili ze-vials ezingena ezinqeni ze-chromatomples ezingenalo, zifaka iifilitha ze-chromampler ezinokuvalwa, njl. Njl. Uhlalutyo lwamanzi olunokuthengiswa kwamanzi afana netyhubhu ye-COD.

Ukucaciswa: I-100PCS \ / yepakethi
Ilogo: Imveliso yamkelwe
Uphawu lwentengiso: i-aiiren
Imvelaphi: China
I-OEM: Ifumaneka
Isampuli: Inikezwe ngokukhululekileyo

Uluhlu oluphezulu, i-vials ye-computer ye-Codeges, i-CoD Diections, indawo ephezulu yeoksijini (i-COD): I-US ECEBISOYIWEYO: I-150 \ / iqulethe i-mercury.

Ukuvavanywa kwe-COD yisalathiso esingcono se-organic sokungcoliseka kwe-organic kumanzi amdaka omzi-mveliso aqukethe i-cyenasides kunye nentsimbi enzima. Uvavanyo lwe-COD lubonelela ngempendulo ekhawulezileyo yokutshintsha kweemeko ngaphambi kokubaluleke.

Ukuvavanywa kwemfuno yeoksijini (i-COD) yindlela ebalulekileyo yokuvavanya umgangatho wamanzi, ngakumbi kunyango lwenkunkuma kunye nokuhlolwa kwendalo. Iityhubhu zovavanyo ze-COD zenza lula inkqubo, kodwa ukusetyenziswa okufanelekileyo kubalulekile ekufumaneni iziphumo ezichanekileyo

I-Cod Reagent Vials ifunyenwe kwi: Iimvavanyo ze-COD, i-COD TUBOD CORDOD CORD, ibhloko yedijithali ye-3 ye-Cods, i-Cods ye-COD, nceda uqhagamshelane ne-Aijeren.

I-Chemical Axubugen I-OXCEBISOYILI I-TUGES INDAWO YOKUGQIBELA Imakethi yesibini ngobukhulu kwi-verators yeoksijini.Ii'iren ngumthengisi ophambili we-tubgen yeoksijini evela eTshayina.

I-Aijiren ngumthengisi ophambili we-chromatographys enokuthengiswa, unganikezela i-HPPC ye-vials, i-vilc slinge ye-slinge, i-EPA VOI VOIEL, kunye nezinye iityhubhu zovavanyo.
Ubungakanani besicelo: Uvavanyo lwe-COD wolobhoratri, isityalo sekhemikhali, njl

I-Aijiren yeyona phumela i-chromatography inkulu yomenzi we-China. Kukho i-vial vial vial, i-vial vial, i-septum kunye nokuvalwa, i-EPA Vial, i-TOC Vial, ityhubhu ye-TOC, iBhopter yebhotile kunye nesirinji kwivenkile ye-Aijiren Ivenkile. Ungazifumana zonke izinto ezinokuthethwa kwixabiso le-velesale. Nceda ukhethe imfuneko kwikhathalogu echanekileyo.

Iseli yesampula ine-25 × 90mm, ebonelela ngokuzinza ngendlela efanelekileyo kwimiphezulu yelebhu kunye nezixhobo zovavanyo. Uyilo luvumela imeko engaguqukiyo kwii-spectrophotometers kunye nezinye izixhobo, ukuqinisekisa imilinganiselo ephindaphinisiweyo nechanekileyo.

I-tubes ye-oxybuges ye-oxygen ene-cap esuka kwi-China Aijiren Tech .Airen ngumthengisi ophambili we-tubgen yeoksijini evela eTshayina.

I-Aijiren COD I-TUBE yenziwa ngeglasi ye-borossilicate, enokunciphisa utshintsho lwe-PH kunye nokungcoliseka okunokuthi kuhlawulwe kwiglasi yesoda. Ityhubhu yokugaya iglasi inokusetyenziselwa uhlalutyo kumaqondo obushushu angaphezulu kwe-130 degrees Celsius. Ifakwe kwi-labhoratri yokugcina ilebhu yeenjongo ezahlukeneyo kwaye inokubambe phantse nantoni na. I-gasket yenziwa nge-jerket ye-ptfey yerabha, enendlela eyomeleleyo yokutywina kwaye inokumelana nokuntywila okwahlukeneyo iikhemikhali. Ityhubhu yovavanyo yeCOD incinci ngobukhulu kunye nokukhanya kubunzima. Inokuvavanywa ngaphandle kokuba ezinye izixhobo zelebhu kunye neengcali; Kuthatha kuphela imizuzu engama-3-5 kuvavanya isampulu, ngaphandle kwezinto ezongezelelweyo okanye izixhobo kwaye kulula ukusebenza.

Ukuvavanywa kwe-COD yisalathiso esingcono se-organic sokungcoliseka kwe-organic kumanzi amdaka omzi-mveliso aqukethe i-cyenasides kunye nentsimbi enzima. Kuyo nayiphi na iimfuno malunga ne-tubes ye-cod, nceda undixelele.
Igama lemveliso: Iityhubhu ze-COD ngaphandle kwe-LOROORT
Ubungakanani: 16x125mm
Isicelo: Uhlalutyo lwamanzi
Izixhobo: I-Borossililicilate 3.3 iglasi
Ubungakanani be-100 kwiyunithi nganye
Isiqinisekiso: ISO9001

I-Aijiren COD I-TUBE yenziwa ngeglasi ye-borossilicate, enokunciphisa utshintsho lwe-PH kunye nokungcoliseka okunokuthi kuhlawulwe kwiglasi yesoda.  Ityhubhu yokugaya iglasi inokusetyenziselwa uhlalutyo kumaqondo obushushu angaphezulu kwe-130 degrees Celsius.  Ifakwe kwi-labhoratri yokugcina ilebhu yeenjongo ezahlukeneyo kwaye inokubambe phantse nantoni na. Ityhubhu yovavanyo yeCOD incinci ngobukhulu kunye nokukhanya kubunzima. Inokuvavanywa ngaphandle kokuba ezinye izixhobo zelebhu kunye neengcali; Kuthatha kuphela imizuzu engama-3-5 kuvavanya isampulu, ngaphandle kwezinto ezongezelelweyo okanye izixhobo kwaye kulula ukusebenza. Ezi tube zovavanyo ziqinisekisiwe. Ezi tyhubhu zinokusetyenziswa kube kanye, ngenxa yoko abanakusetyenziswa. Ngovavanyo lwe-tube ye-Aijiren Cod, umsebenzisi ngamnye unokwenza lula ukufunyanwa kwamanzi kwaye achanekileyo.

Xa usebenzisa iityhubhu zovavanyo ze-COD, sihlala siyilondoloze isampulu ukuba ihlolwe kwi-tube yovavanyo kwaye inyibilike ityhubhu ngamandla ukumisa yonke i-sediment. Susa i-cap yetyhubhu yovavanyo lwe-COD kwaye udibanise i-2 ml yesampulu usebenzisa umbhobho.

Ptfe \ / isilicone capta
Ubunzima beWall: 1.2mmm
Ngaphambili i-toc-40-100
1.2222222222222222222Umka we-EPA ye-EPAR Vials (Cima i-\ / Amber).
I-2. Ifumaneka nge-cap emnyama okanye emhlophe ngentambo ye-24mm.
I-3. Iyafumaneka njengoko i-scals evaliweyo ye-screw okanye umngxunya kwiziko.
I-4. Indalo iPTFA \ / indalo ye-silicone septa 22 * ​​3mm
I-5. Uhlalutyo lokusingqongileyo
Ibhotile ephezulu: intamo ye-screw

I-2ml chromatography ye-vials ye-HPPC. I-Aijiren ye-Aiiren ye-Aijl ye-Aijl ineenkonzo ezenziwe ngokwezifiso ezinje ngombala we-PP, ukuba i-VIal inamanqaku okuphawula kunye neeleyibheli iindawo, nokuba i-LORB yoMthengi iprintiwe.

I-16mm ye-16mm ye-Tube yeTub the / I-COD DITITION VICE ITUBE
Izixhobo: iglasi ephezulu ye-borosililicate
Ezantsi: Umjikelo ongezantsi \ / iflethi esezantsi
Ubungakanani: 16 * I-100mm \ / 16 * 90mm \ / 16 * I-125mm \ /10mm \ / 15 * 150mm
Nakuphi na imfuneko yeChromatographys enokuthetheka, nceda unxibelelane nathi.

I-Aijiren icacisa ityhubhu yovavanyo lwe-boodricc ye-booticcicl boolfitic yovavanyo inentambo ye-16mm. Kukho imigaqo eyahlukeneyo, 9ml, 10ml, 12ml, 15ml. Ukungagqibeki yi-25 ye-PCS \ / Ibhokisi ye-foam. Ukuba ufuna i-PCS i-100 \ / ibhokisi, nceda uqhagamshelane nomphathi wemveliso.

I-Aijiren COD I-TUBE yenziwa ngeglasi ye-borossilicate, enokunciphisa utshintsho lwe-PH kunye nokungcoliseka okunokuthi kuhlawulwe kwiglasi yesoda. Ityhubhu yokugaya iglasi inokusetyenziselwa uhlalutyo kumaqondo obushushu angaphezulu kwe-130 degrees Celsius. Ifakwe kwi-labhoratri yokugcina ilebhu yeenjongo ezahlukeneyo kwaye inokubambe phantse nantoni na. I-Septa yenziwa nge-jerket ye-ptfey yerabha, enomsebenzi oqinileyo wokutywina kwaye unokumelana nokuntywila ngokwahlukeneyo. Isetyenziselwe uvavanyo lwamanzi amdaka kaMasipala; Amanzi amdaka omzi-mveliso kunye novavanyo lolawulo lwenkqubo; kunye novavanyo lwamanzi okusingqongileyo. I-COD esetyenzisiweyo ye-COD iqukethe i-sulfuric acid kunye nezinye iichemicals, ke iiRegents kufuneka ziphathwe ngononophelo. Iziqulatho zombhobho kufuneka zichithwe ngokungqinelana neemfuno zabasemagunyeni.

I-Aijiren COD I-TUBE yenziwa ngeglasi ye-borossilicate, enokunciphisa utshintsho lwe-PH kunye nokungcoliseka okunokuthi kuhlawulwe kwiglasi yesoda.  Ityhubhu yokugaya iglasi inokusetyenziselwa uhlalutyo kumaqondo obushushu angaphezulu kwe-130 degrees Celsius.  Ifakwe kwi-labhoratri yokugcina ilebhu yeenjongo ezahlukeneyo kwaye inokubambe phantse nantoni na. Ityhubhu yovavanyo yeCOD incinci ngobukhulu kunye nokukhanya kubunzima. I-COD esetyenzisiweyo ye-COD iqukethe i-sulfuric acid kunye nezinye iichemicals, ke iiRegents kufuneka ziphathwe ngononophelo.