I-15-425 i-screw intamo yokugcina intamo evela kwi-Aijiren

I-20ml Propace vial16mm yovavanyo lwe-tube yohlalutyo lwamanzi
I-2.0 ml yesisombululo sesampulu yesampulu evela kwi-tube yokuphendula ngaphandle kokuxuba ukuze imilebe mibini eyahlukileyo
I-10ml Vials
Isikrelemnqa ngokukhuselekileyo kwityhubhu yovavanyo, ukubamba ityhubhu yi-cap, bebeka ityhubhu kwibhotile yokhuseleko kwaye inyikima
(Isilumkiso, ityhubhu yovavanyo ibashushu). Beka ityhubhu kwibhloko yokufudumeza. Qala inkqubo yokufudumeza.
Emva kwe-2 h Susa ityhubhu yovavanyo kwibhloko yokufudumeza, vumela ukuba uphole kubushushu begumbi kwaye shala ngobunono
Ityhubhu ye-COD
I-16mm screw ye-tube ye-tube yovavanyo lwe-16mm
I-20ml CROPACE VIELCOD Tube yovavanyo lwamanzi kwi-Aijiren

I-Aijiren isebenzisa izixhobo ezikumgangatho ophezulu ukwenza ityhubhu yovavanyo lwe-16mm yohlalutyo lwamanzi. Ukoneliseka kwabathengi kunye nokudunyiswa kwenze i-Aijiren yenye yezona zinto zininzi zelebhoratri ezinokuthengiswa kwelebhu emazantsi eTshayina. Okokuqala, i-Aijiren izakunamathela injongo yoqobo ukuqinisekisa ukuba umgangatho we-16mm yovavanyo lohlalutyo lwamanzi.

I-vials yeglasi yeglasi, ekwabizwa ngokuba yi-screw vials okanye i-screw i-vials ephezulu, zizikhongozeli ezincinci ezenziwe ngeglasi ezinesikrelemnqa. Ezi vils zihlala zisetyenziswa kwiilebhu zelebhu kunye nezinye iiseti zesayensi kugcino kunye nokuhamba kwesampulu engamanzi okanye i-powded.
I-vials yeglasi yeglasi, ekwabizwa ngokuba yi-screw vials okanye i-screw i-vials ephezulu, zizikhongozeli ezincinci ezenziwe ngeglasi ezinesikrelemnqa. Ezi vils zihlala zisetyenziswa kwiilebhu zelebhu kunye nezinye iiseti zesayensi kugcino kunye nokuhamba kwesampulu engamanzi okanye i-powded.

Uvavanyo lweemfuno zeoksijini (i-COD) lusetyenziswa ngokubanzi njengomlinganiso we-oxganic ngokumisela ubungakanani obufunekayo kwi-oxygen ye-oxygen kubandakanya iarhente ye-organing, kwi-arhente yamanzi usebenzisa iarhente ethile ye-oxidif, iqondo lobushushu kunye nokuncitshiswa kwexesha. 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 kokuphuhlisa iingxaki.

Ibango leoksijini yeoksijini luvavanyo olubalulekileyo lokuvavanya umgangatho wamanzi amdaka kunye namanzi anqabileyo ngaphambi kokukhutshwa. Uvavanyo lwe-OXYGN WOKUGQIBELA (CoD) vavanya imfuneko efunekayo kwimfuno ye-therighgen ye-Ekrekran kwaye isetyenziselwa ukubeka esweni nokulawulwa kokusebenza kunye nokuvavanya ukusebenza kwezityalo zonyango. Impembelelo yamanzi amdaka okanye amanzi akhutshiweyo amanzi anokufumana amanzi afumanayo axelwe kwangaphambili yimfuno yayo yeoksijini. Kungenxa yokuba ukususwa kweoksijini evela kumanzi endalo kunciphisa amandla ayo okuxhasa ubomi basemanzini. Uvavanyo lwe-COD ke lusenziwa njengenkqubo kwiilebhu zezinto ezisetyenziswayo zamanzi kunye neenkampani zemveliso.

I-Aijiren isampulu yokugcinwa kwesampulu ye-Aijiren ihlala isetyenziselwa uhlalutyo lokusingqongileyo. Sula iglasi yeglasi inokubona ngcono imeko yesampulu. I-Amber Groal Vial inokumelana nokukhanya kwe-Ultraviolet kwaye khusela izinto zekhemikhali kwisampulu enomdla wokukhanya ku-Ultraviolet.

I-Aijiren ibandakanyeka kwimveliso yetyhubhu yovavanyo lwe-COD kunye ne-caps ngaphezulu kweminyaka elishumi, sinolwazi olupheleleyo kunye neenkqubo eziqhelekileyo zokubonisa ityhubhu ye-COD eveliswe yi-aijiren ngexabiso elifanelekileyo.

I-20ml CROPECE Vial16mmm Screm Screw I-Caps i-Caps ngetyhubhu esezantsi

I-16mm screw ye-screen ye-tube yovavanyo lwe-16m ye-CoD kwintengiso

2mL of a water or watse water sample are added to a 16mm glass culture tube containing the digestion reagent and a catalyst. Ityhubhu ivalwe nge-polyproplene, i-ptfe ifakwe i-PAYP kwaye ishushu kwibhloko ye-BROGEST nge-150c iiyure ezi-2. I-chromium ye-orenji ye-hextavalent ye-chromium incitshisiwe kwi-chromium eluhlaza. Uluhlu lohlalutyo lwendlela ye-spectraphotometric yi-5-150ppm (ilinganiswe nge-420nm).

Uvavanyo lweemfuno zeoksijini (i-COD) lusetyenziswa ngokubanzi njengomlinganiso we-oxganic ngokumisela ubungakanani obufunekayo kwi-oxygen ye-oxygen kubandakanya iarhente ye-organing, kwi-arhente yamanzi usebenzisa iarhente ethile ye-oxidif, iqondo lobushushu kunye nokuncitshiswa kwexesha. 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 kokuphuhlisa iingxaki. I-lovibond's cods i-cods ihambelana nayo zombini imibala ye-lovibond kunye ne-hach ®.

Ukuvavanywa kwamanzi kwikhabhoni ye-orbon ye-orbon (i-TOC) ayisasebenzi ishishini lezendalo. Ngeendlela ze-USP zakutshanje, i-TOC ngoku iyinkxalabo ngayo nayiphi na ishishini usebenzisa amanzi acocekileyo kunye namanzi ukuze inaliti. I-Aijiren yenqanaba le-Aijuls icocwe ngokukodwa kwaye ipakishwe ukunciphisa i-TOC ukuya kumanqanaba asezantsi anokwenzeka, aqinisekise ngemvelaphi ephantsi kuvavanyo lwakho.

Uvavanyo lwe-Tube lohlalutyo lwe-thongtric uqiniseka ngokuphatha ngokulula kwaye ke lukhetho lokuqala lwendlela, elebhu kunye nohlalutyo lwenkqubo. Ubuninzi bokuchaneka kunye nokuchaneka kunikezelwa ngenxa yeziphumo zomlinganiso ngenxa yeeregents zangaphambili kwi-16mm Cupettes kunye ne-regeents eyongezelelweyo.

I-Aijiren ivelise i-15-425 i-visi yokutyibilika intamo ukusukela ngo-2009 kwaye ibekho iminyaka engaphezulu kweshumi.Sisamkela ukuthenga i-vial ye-vial ye-vial ye-15-425 ye-vials, vilring vilit. Fumana i-15-425 i-screw yentamo yokugcina i-vial kunye nabavelisi be-cap kunye nabathengisi base China. Singumenzi wobungcali we-15-425 ye-vial yentamo yentamo.

Ibango leoksijini yeoksijini luvavanyo olubalulekileyo lokuvavanya umgangatho wamanzi amdaka kunye namanzi anqabileyo ngaphambi kokukhutshwa. Uvavanyo lwe-OXYGN WOKUGQIBELA (CoD) vavanya imfuneko efunekayo kwimfuno ye-therighgen ye-Ekrekran kwaye isetyenziselwa ukubeka esweni nokulawulwa kokusebenza kunye nokuvavanya ukusebenza kwezityalo zonyango. Impembelelo yamanzi amdaka okanye amanzi akhutshiweyo amanzi anokufumana amanzi afumanayo axelwe kwangaphambili yimfuno yayo yeoksijini. Kungenxa yokuba ukususwa kweoksijini evela kumanzi endalo kunciphisa amandla ayo okuxhasa ubomi basemanzini. Uvavanyo lwe-COD ke lusenziwa njengenkqubo kwiilebhu zezinto ezisetyenziswayo zamanzi kunye neenkampani zemveliso.

I-15-425 i-screw isampula yesampulu eyenziwe ngeglasi ephezulu ye-borosilicate ye-borosililicate ye-borosililicate iglasi yokufudumeza okanye ukucheba, isirinji yokufikelela kwi-Regegents etywiniweyo ngokupheleleyo. I-Aijiren isampulu yokugcinwa kwesampulu ye-Aijires iyafumaneka kubungakanani obubini bokugcina, ukufudumeza kunye nokuzenzekelayo.

I-TOC kukubhijela i-therbon ye-organic iyonke. Indlela ye-TOC ngqo evela kwi-Aijiren ibonelela ngeendlela ezinokuthenjwa kwaye ezisebenzayo zamaziko onyango amanzi ukuze akwazi ukwenza rhoqo ikhabhoni ye-organic ukwenza iinkqubo ezifanelekileyo. Endaweni yokuthenga i-TOC ye-TOC ebiza kakhulu, i-TOC ye-TOC okanye ukulungiswa kwe-TOC kwilabhoratri yemvume, le ndlela inokubonelela ngeziphumo ze-TOC-ngokuchanekileyo nangokungaxelekanga kwindawo yakho, kwaye ngaphandle kwenkunkuma yakho.

Ngovavanyo lwe-tube ye-Aijiren Cod, umsebenzisi ngamnye unokwenza lula ukufunyanwa kwamanzi kwaye achanekileyo.
Ixesha elifunekayo lokufumana inkqubo yomlinganiso lifutshane kakhulu, ngakumbi kuhlalutyo olusezantsi nemilinganiselo yochungechunge, ngelixa kuncitshiswa komsebenzi.
Ityhubhu yovavanyo yeCOD iqulethe idosi echanekileyo yokuphinda isebenze. Ke ngoko, uluhlu lwe-inventri yekhemikhali kakhulu luthintelwe kwaye ukhuseleko lomsebenzi luphuculwe.

Kolu vavanyo i-regent engenanto isetyenziswe endaweni yamanzi aqhelekileyo angenayo kwifotoment yemifanekiso esebenzayo. I-regent engenanto ilungiselelwe ukongeza i-deeon okanye amanzi awoyikekayo kwityhubhu ye-regent kwaye emva koko bambe ityhubhu ngendlela efanayo nakwisampulu yamanzi.
Akukho mfuneko yokuba ulungiselele i-regent engenanto ingenanto ngexesha uvavanyo lwenziwa uvavanyo. Ityhubhu ye-Regent engenanto inokulungiswa qho ngeveki kwaye isetyenziswe ngokuphindaphindiweyo nazo zonke iisampulu ezilungiselelwe kwi-batch efanayo ye-tub. I-regent engenanto kufuneka igcinwe ebumnyameni phakathi kokusetyenziswa.

Ngovavanyo lwe-tube ye-Aijiren Cod, umsebenzisi ngamnye unokwenza lula ukufunyanwa kwamanzi kwaye achanekileyo.
Ixesha elifunekayo lokufumana inkqubo yomlinganiso lifutshane kakhulu, ngakumbi kuhlalutyo olusezantsi nemilinganiselo yochungechunge, ngelixa kuncitshiswa komsebenzi.
Ityhubhu yovavanyo yeCOD iqulethe idosi echanekileyo yokuphinda isebenze. Ke ngoko, uluhlu lwe-inventri yekhemikhali kakhulu luthintelwe kwaye ukhuseleko lomsebenzi luphuculwe.

Imodeli yokugcinwa kwesampulu eveliswe yi-Aijiren ilungele uhlalutyo lokusingqongileyo nokugcinwa kweesampulu. I-15-425 inamandla amabini ahlukeneyo, i-8ml kunye ne-12ml, ilungele iintlobo ezahlukeneyo zeesampulu.

I-screw yeglasi i-vials zincinci ze-cylindricrical zenziwe ngeglasi ezifakwe kwi-screw cap scouressim. Ezi vils zenzelwe ukwenzela ukugcina ngokukhuselekileyo kwaye ukhusele izinto ezahlukeneyo, ezinje ngotywala okanye iisampulu eziqinileyo.
I-Creat cap yezi vils iqulethe i-cap yenzuzo enokuthi icinyiwe ngokulula kwaye iphume kwi-vial. Le ndlela yokuvala iqinisekisa itywina eliqinileyo, ukuthintela ukuvuza okanye ukungcoliseka kwemixholo. I-screw cap ihlala ine-liner okanye i-septum ngaphakathi ukuze ibonelele ngokutywina olongezelelweyo kunye nokukhusela.