Hapana zvikamu

Iyi COD bvunzo chubhu yakagadzirwa nekurongeka uye kushanda mundangariro. Iyo inoratidzira chivakwa chakaomarara chinogona kumira kuomarara kwekuyedzwa kweCOD, kusanganisira kupisa kwakanyanya uye kuratidzwa kune akasiyana makemikari.

Iyo 16mm COD Test Tube ichubhu yakakosha yegirazi yakagadzirirwa kuongororwa kweChemical Oxygen Demand (COD) murabhoritari. Iyo ine dhayamita ye16mm, ichipa nzvimbo yakakwana yekuunganidza sampuli uye kuongorora. Iyo chubhu inogadzirwa negirazi remhando yepamusoro, kuve nechokwadi kusimba uye kuenderana kwekemikari kune chaiyo uye yakavimbika COD zviyero.

Kudiwa kwemakemikari okisijeni muyedzo wakakosha wekuongorora mhando yemvura inoyerera uye tsvina isati yaburitswa. Muedzo weChemical Oxygen Demand (COD) unofanotaura zvinodikanwa zveokisijeni mutsvina uye inoshandiswa pakutarisa nekudzora zvinobuda, uye kuongorora mashandiro echirimwa. Mhedzisiro yekuyerera kwetsvina kana tsvina yemvura pamvura inotambirwa inofanotaurwa nekudiwa kwayo kweokisijeni. Izvi zvinodaro nekuti kubviswa kweokisijeni kubva mumvura yakasikwa kunoderedza kugona kwayo kuchengetedza hupenyu hwemumvura. Kuedza kweCOD kunoitwa senguva dzose mumarabhoritari ezvemvura nemakambani emaindasitiri.

Aijiren COD Test Tube idiki mukukura uye yakareruka mukurema. Inogona kuedzwa pasina chero mimwe michina yerabhoritari uye matekiniki; zvinongotora 3-5 maminetsi kuyedza sampuli, pasina zvimwe zvekushandisa kana zviridzwa, uye iri nyore kushanda.

COD digestion mabhodhoro midziyo ine hunyanzvi inoshandiswa mukuongorora kemikari kuona kudiwa kwemakemikari okisijeni (COD) yesampuli yemvura. COD chiyero chehuwandu hweokisijeni inodiwa kuti iite oxidize iyo organic uye inorganic makomisheni aripo mumvura.
Aya mabhodhoro anowanzo kugadzirwa negirazi remhando yepamusoro kana girazi reborosilicate, iro rinoshingirira kuita kwemakemikari uye rinokwanisa kushingirira tembiricha yepamusoro inodiwa pakugayiwa kweCOD. Mabhodhoro akagadzirirwa kubata chaiyo vhoriyamu yesampuli yemvura uye mareagents anodiwa pabvunzo yeCOD.

Test Tube izwi rinogona kureva zvinhu zvakasiyana zvichienderana nemamiriro ezvinhu. Mumamiriro ezvesainzi, chubhu yebvunzo igirazi recylindrical kana chubhu yepurasitiki inoshandiswa kubata nekusanganisa zvinyoro zvishoma panguva yekuyedza mumarabhoritari. Inowanzoshandiswa mumakemikari, biology, uye mamwe maitiro esainzi.
Mupfungwa yakakura, "Test Tube" inogona zvakare kureva chiteshi cheYouTube chinonzi "TestTube," inova sainzi yakakurumbira uye chiteshi chedzidzo chiri cheDiscovery Digital Networks. Iyo chiteshi inovhara akati wandei misoro, kusanganisira sainzi, tekinoroji, nhoroondo, uye tsika, uye inopa inodzidzisa uye inovaraidza mavhidhiyo kune vanoona.

Girazi rekuyedza chubhu chigaba chine cylindrical chakagadzirwa negirazi chinowanzo shandiswa mumarabhoritari esainzi kubata, kusanganisa, uye kudziyisa huwandu hudiki hwemvura kana yakasimba zvinhu. Machubhu ekuyedza anowanzo kuvhurika kune imwe mugumo uye ane pasi rakatenderedzwa kana kuti rakatsva zvishoma. Iwo anouya muhukuru hwakasiyana, kubva pamasendimita mashoma kusvika kune akati wandei masendimita pakureba.
Machubhu ekuyedza akagadzirirwa kushingirira tembiricha yakakwira uye kuita kwemakemikari, zvichiita kuti ave akakodzera kune kwakasiyana siyana kwekuedza uye ongororo.

COD testing chiratidzo chirinani chezvinosvibisa zvinosvibisa mumaindasitiri mvura ine tsvina ine macyanides nemasimbi anorema. Kuongorora kweCOD kunopa mhinduro nekukurumidza kumamiriro ekuchinja kusati kwaitika matambudziko akanyanya.

Kuyedzwa kweCOD chiratidzo chirinani chekusvibisa organic mumvura yetsvina yemaindasitiri ine cyanides uye zvinorema simbi. Kuyedzwa kweCOD kunopa mhinduro nekukurumidza kune shanduko yemamiriro ezvinhu asati atanga matambudziko akakomba. 

Iyo COD Test Tube yakagadzirwa negirazi yeborosilicate, iyo inogona kuderedza pH shanduko uye zvinosvibisa zvinogona kubuda kunze kwesoda-lime girazi. Iyo girazi digestion test chubhu inogona kushandiswa kuongororwa patembiricha yakakwira kupfuura 130 degrees Celsius. Yakagadzirwa nekuchengetedza marabhoritari kune zvakasiyana-siyana zvezvinangwa uye inogona kubata chero chinhu.

20ml mvura yemuenzaniso sero ine cap, yakajeka, 25 * 60mm, pasi pasi; 25mm FTU test vials, 6 pcs\/pk

Autosampler vials


Saizi: 25x60mm, 25x95mm
25mm FTU Test Vials

Iyo 16mm COD Test Tube inogadzirwa naAijiren inonyanya kushandiswa kuongorora kemikari murabhoritari. Aijiren anotenda kuti COD Test Tube inoda zvigadzirwa zvemhando yepamusoro uye tekinoroji yepamberi kuti ipedze kugadzirwa, saka Aijiren inotarisisa kugadzirwa kweCOD Test Tube. Aijiren anga ari murwi mumunda wechromatography consumables ane makore makumi maviri eruzivo rwekugadzira. Achiri kuchengetedza chinangwa chake chepakutanga uye anoisa kuvandudzwa kwehutano hwechigadzirwa pakutanga.

COD Test Tube ndeimwe yezvigadzirwa zvikuru zveAijiren. Inogona kupedzisa kuedza kwakakosha kwakawanda, senge digestion colorimetry, bvunzo yemhando yemvura, bvunzo yeoxygen inoda, etc. Iyo COD Test Tube inogadzirwa neAijiren ine inertness yakakwirira, yakanaka kunaka uye yakagadzikana chubhu. Aijiren yave mugadziri anozivikanwa wechromatography consumables kumaodzanyemba kweChina nekuda kwemhando yakanaka yeCOD Test Tube.

Iwo COD Test Tubes anogadzirwa naAijiren anowanzo shandiswa kugaya colorimetric kuyedza. Rudzi urwu rwekuyedza rune zvinodikanwa zvakakwirira zveCOD Test Tubes uye ine huwandu hwakawanda hwemaapplication. Pharmaceutical, petroleum, chemical, water quality, etc. zvese zvinoda kushandisa digestion colorimetric experiments. experiment. Aijiren's COD Test Tubes inogona kunyatso kuzadzisa zvinodiwa zvekushandisa muyedzo yekugaya colorimetric.

Iwo COD Test Tubes anogadzirwa neAijiren anowanzo shandiswa kuona makemikari okisijeni. Girazi rinoshandiswa muCOD Test Tubes inogadzirwa neAijiren ine yakanyanya tembiricha kuramba, corrosion resistance, uye inogona kunyatso chengetedza masampuli pasina kukanganisa mhedzisiro yekuedza. Aijiren's raw materials ndeyemhando yepamusoro uye ruzivo rwekugadzira Yakawanda, ine mitengo yakanaka yechigadzirwa, mutengesi wepamusoro wezvigadzirwa zvechromatographic.

Iyo COD chubhu yakapihwa naAijiren inoshandisa yemhando yepamusoro girazi, iyo inert yakanyanya uye isingaite nemareagents. Kuburikidza neAijiren COD tube test, nguva inodiwa yekuyera maitiro inopfupikiswa zvakanyanya, kunyanya kuongororwa kwakajairwa uye kuyerwa kwakatevedzana, izvo zvinoderedza zvakanyanya basa.

Zvakakosha kuziva kuti kana COD Tubetests yakashandiswa iine yakasimba sulfuric acid uye mamwe makemikari, reagents inofanira kubatwa zvakanyatsonaka. Zvinhu zviri mupombi zvinofanira kuraswa maererano nezvinodiwa nevakuru venzvimbo. Aya machubhu anogona kushandiswa kamwe chete uye haagone kushandiswa zvakare.

NeAijiren COD chubhu bvunzo, mushandisi wega wega anogona kuita nyore kuona uye kuona kwemvura kwakaringana. Iyo nguva inodiwa yekuyera maitiro inopfupikiswa zvakanyanya, kunyanya kuongororwa kwakajairwa uye kuyerwa kwenhevedzano, uku ichideredza zvakanyanya basa.

Iyo COD Test Tube inogadzirwa neAijiren ine huwandu hunosvika 10ml, 12ml, uye 15ml. Iyo caliber ndeye 16mm. Inowanzo shandiswa pakuedza kwemhando yemvura uye ine mvura reagents. Inonyanya kushandiswa muindasitiri yepetroleum uye kuongororwa kwemakemikari.

PP kapu inogadzirwa mune imwe yakaumbwa chidimbu cheinert, chemakemikari inodzivirira polyethylene. Iyo starburst slits inobvumira kupinda nyore kwetsono. Yakagadzirirwa yakakwirira-sensitivity application, kunyanya muLCMS Market, kuchena kweiyi cap yezvinotorwa zviri pazasi pepicogram renji. Iyi polyethylene yemhando yepamusoro haina nyaya dzekusvibiswa PTFE\/Silicone septa ratidza pamazinga akaderera ekuonekwa, ukuwo ichivharika zvakanyanya.

Kushandisazve zvivharo nemabhodhoro kunovhura mukana wekusvibiswa, kubva mukunyungudutsa (mvura kana mhute) ichidyidzana nesepta zvinhu pamwe nemhepo. Izvi zvinogona kukanganisa zvakanyanya mhedzisiro yako yekuongorora, zvinokonzeresa nekusvibiswa kwemuenzaniso, kuita kwemakemikari, kana kubuda. Zvose zvikanganiso zvehutano uye zvehuwandu zvinogona kukonzera, zvinoda nguva inopedza, inodhura, uye inoshungurudza kugadzirisa uye kushanda zvakare.

Muyedzo iyi reagent isina chinhu inoshandiswa pachinzvimbo chemvura yakajairwa isina chinhu inotaurwa mune yakajairika photometer yekushandisa mirayiridzo. Iyo reagent isina chinhu inogadzirwa nekuwedzera deionised kana distilled mvura kune reagent chubhu uye ipapo kugaya chubhu nenzira yakafanana neyeyemvura sampuli.
Izvo hazvifanirwe kugadzirira reagent isina chinhu pese panoitwa bvunzo. Iyo reagent isina chubhu inogona kugadzirirwa vhiki nevhiki uye inoshandiswa kakawanda nemasampuli ese akagadzirwa kubva kune imwechete batch reagent machubhu. Iyo reagent isina chinhu inofanira kuchengetwa murima pakati pekushandisa.

Kudiwa kwemakemikari okisijeni muyedzo wakakosha wekuongorora mhando yemvura inoyerera uye tsvina isati yaburitswa. Muedzo weChemical Oxygen Demand (COD) unofanotaura zvinodikanwa zveokisijeni mutsvina uye inoshandiswa pakutarisa nekudzora zvinobuda, uye kuongorora mashandiro echirimwa. Mhedzisiro yekuyerera kwetsvina kana tsvina yemvura pamvura inotambirwa inofanotaurwa nekudiwa kwayo kweokisijeni. Izvi zvinodaro nekuti kubviswa kweokisijeni kubva mumvura yakasikwa kunoderedza kugona kwayo kuchengetedza hupenyu hwemumvura. Iyo COD bvunzo saka inoitwa sechinyakare mumarabhoritari ezvemvura zvinoshandiswa nemakambani emaindasitiri.

NeAijiren COD chubhu bvunzo, mushandisi wega wega anogona kuita nyore kuona uye kuona kwemvura kwakaringana.
Iyo nguva inodiwa yekuyera maitiro inopfupikiswa zvakanyanya, kunyanya kuongororwa kwakajairwa uye kuyerwa kwakatevedzana, uku ichideredza zvakanyanya basa.
Iyo COD Yekuyedza chubhu ine chaiyo dosi reiyo reagent. Naizvozvo, yakawandisa kemikari inventory inodziviswa uye kuchengetedzwa kwebasa kunovandudzwa.

Muedzo weChemical Oxygen Demand (COD) unoshandiswa zvakanyanya sechiyero chekusvibiswa kwehupenyu kuburikidza nekuona huwandu hweokisijeni hunodiwa pakuita oxidation yemhando dzakaderedzwa dzinosanganisira organic matter, mumucherechedzo wemvura uchishandisa imwe oxidizing agent, tembiricha uye kuderedza nguva. Kuyedzwa kweCOD chiratidzo chirinani chekusvibisa organic mumvura yetsvina yemaindasitiri ine cyanides uye zvinorema simbi. Kuyedzwa kweCOD kunopa mhinduro nekukurumidza kune shanduko yemamiriro ezvinhu asati atanga matambudziko akakomba.

Details of Chemical Oxygen Demand Test:

2mL yemvura kana watse sampu yemvura inowedzerwa kune 16mm girazi tsika chubhu ine digestion reagent uye catalyst. Iyo chubhu yakavharwa ne polypropylene, PTFE yakavharwa kavha uye inopisa mu block digester pa 150C kwemaawa maviri. Iyo orange Hexavalent chromium yakaderedzwa kuita greenish trivalent chromium. Iyo analytical range ye spectrophotometric nzira ndeye 5-150ppm (yakayerwa pa420nm).

Iyo yakashandiswa COD Tubetests ine yakasimba sulfuric acid uye mamwe makemikari, saka reagents inofanirwa kubatwa nemazvo. Zviri mupombi zvinofanira kuraswa maererano nezvinodiwa nevakuru venzvimbo.
Aya machubhu ebvunzo ane SGC anosimbiswa. Aya machubhu anogona kushandiswa kamwe chete, saka haagone kushandiswa zvakare.

Kuti ushandise hita yedhijitari pabvunzo yeCOD, isa tembiricha padhijitari kuratidza kusvika 150°C. Hapana chikonzero kuti hita inofanira kuiswa patembiricha yepamusoro kupfuura iyo yataurwa sezvo izvi zvichigona kukonzera njodzi kuburikidza nekumanikidza kuvaka-up mumachubhu eCOD.

Inokodzera colorimeters uye test kits pamusika
Uyewo akakodzera zviridzwa uye test kits
Zvirinyore-ku-kuvhurika zvakavharwa mabhodhoro anobvisa njodzi yekukanganiswa-kusvibiswa
Wedzera hupenyu hwesherufu kusvika kumakore mashanu
Inoshandiswa pakuongorora mvura yetsvina yekanzuru; indasitiri yetsvina yemvura uye maitiro ekudzora maitiro; kuongororwa kwemvura yezvakatipoteredza

Vhura COD test chubhu, ibate pakona uye wowedzera zvishoma nezvishoma
2.0 mL ye pretreated sampuli mhinduro kubva kune reaction chubhu pasina kusanganisa kuitira kuti maviri akaparadzana akaturikidzana
Application
Kavha kepu yakachengeteka kuti uedze chubhu, bata chubhu nekavha, isa chubhu mubhodhoro rekuchengetedza uye zunza
(Kuchenjerera, test tube inopisa). Isa chubhu mumudziyo wekudziya. Tanga kudziyisa purogiramu.
Mushure memaawa maviri bvisa test tube kubva pakupisa block, bvumira kutonhora kusvika kukamuri tembiricha uye zunza zvinyoro
Reagent Bhodhoro
Chenesa kunze kwechubhu yebvunzo uye kuyera.
Gadzirisa photometer kusvika zero nekushandisa isina chinhu kukosha "NULL"

Kudiwa kwemakemikari okisijeni muyedzo wakakosha wekuongorora mhando yemvura inoyerera uye tsvina isati yaburitswa. Muedzo weChemical Oxygen Demand (COD) unofanotaura zvinodikanwa zveokisijeni mutsvina uye inoshandiswa pakutarisa nekudzora zvinobuda, uye kuongorora mashandiro echirimwa. Mhedzisiro yekuyerera kwetsvina kana tsvina yemvura pamvura inotambirwa inofanotaurwa nekudiwa kwayo kweokisijeni. Izvi zvinodaro nekuti kubviswa kweokisijeni kubva mumvura yakasikwa kunoderedza kugona kwayo kuchengetedza hupenyu hwemumvura. Iyo COD bvunzo saka inoitwa sechinyakare mumarabhoritari ezvemvura zvinoshandiswa nemakambani emaindasitiri.

NeAijiren COD chubhu bvunzo, mushandisi wega wega anogona kuita nyore kuona uye kuona kwemvura kwakaringana.
Iyo nguva inodiwa yekuyera maitiro inopfupikiswa zvakanyanya, kunyanya kuongororwa kwakajairwa uye kuyerwa kwakatevedzana, uku ichideredza zvakanyanya basa.
Iyo COD Yekuyedza chubhu ine chaiyo dosi reiyo reagent. Naizvozvo, yakawandisa kemikari inventory inodziviswa uye kuchengetedzwa kwebasa kunovandudzwa.

Muedzo weChemical Oxygen Demand (COD) unoshandiswa zvakanyanya sechiyero chekusvibiswa kwehupenyu kuburikidza nekuona huwandu hweokisijeni hunodiwa pakuita oxidation yemhando dzakaderedzwa dzinosanganisira organic matter, mumucherechedzo wemvura uchishandisa imwe oxidizing agent, tembiricha uye kuderedza nguva. Kuyedzwa kweCOD chiratidzo chiri nani chekusvibisa organic mumvura yetsvina yemaindasitiri ine cyanides uye zvinorema simbi. Kuyedzwa kweCOD kunopa mhinduro nekukurumidza kune shanduko yemamiriro ezvinhu asati atanga matambudziko akakomba. Lovibond's COD vials inoenderana neBOTH Lovibond uye Hach® colorimeters.

Tube bvunzo dzekuongororwa kwephotometric dzinogutsikana nekubata kwavo nyore uye saka ndiyo yekutanga sarudzo yemaitiro, marabhoritari uye maitiro ekuongorora. Iyo yakawanda mukurongeka uye nemazvo inopihwa kune kuyerwa kwemhedzisiro nekuda kweiyo pre-dosed reagents mu16mm cuvettes uye mamwe mareagents.

Kuedza mvura yeTotal Organic Carbon (TOC) haichave yakasarudzika kune indasitiri yezvakatipoteredza. Neazvino USP nzira, TOC yave kunetseka kune chero indasitiri inoshandisa Yakanatswa Mvura uye Mvura Yejekiseni. Aijiren Yakaderera Level TOC Vials yakanyatsocheneswa uye yakarongedzwa kudzikisa TOC kune yakaderera mazinga anogoneka, ichivimbisa yakaderera kumashure kwekuyedzwa kwako.

TOC ndiyo pfupiso neTotal Organic Carbon. Iyo TOC Direct Method kubva kuAijiren inopa yakavimbika uye inoshanda nzira dzekuti nzvimbo dzekurapa mvura dzigare dzichiyera organic kabhoni kuti ikwidze maitiro ekurapa. Panzvimbo pekutenga inodhura, yechinyakare TOC analyzer kana kuendesa kunze zvakatemerwa TOC kune kondirakiti laboratori, nzira iyi inogona kupa TOC mhinduro - nemazvo uye zvisingadhure - panzvimbo yako chaipo, uye pasina chero tsvina ine ngozi.

Aijiren yave ichiita kugadzirwa kweCOD test chubhu neCaps kwemakore anopfuura gumi, tine ruzivo rwakanyanya uye maitiro akajairwa kugadzira COD test chubhu ine cap, uye tinogona kuvimbisa mhando yepamusoro yeCOD test chubhu inogadzirwa neAijiren nemutengo unonzwisisika.

Aijiren inoshandisa zvemhando yepamusoro mbizha kugadzira 16mm Test Tube yeKuongorora Mvura. Kugutsikana kwemutengi uye kurumbidza kwakaita kuti Aijiren ive imwe yevagadziri vakakura murabhoritari zvigadzirwa kumaodzanyemba kweChina. Chekutanga, Aijiren inonamatira yepakutanga chinangwa chekuva nechokwadi chemhando ye16mm Test Tube yeKuongorora Mvura.