25mm FTU Mayeso a Mbale

2.0 mL wa pretreated chitsanzo njira kuchokera anachita chubu popanda kusakaniza kuti awiri osiyana zigawo
Nthawi yofunikira pakuyezera imafupikitsidwa kwambiri, makamaka pakuwunika kokhazikika ndi kuyeza kwa mndandanda, pomwe kumachepetsa kwambiri ntchito.

Selo Yachitsanzo cha Madzi
Mtundu: Choyera
Volume: 20ml, 30ml
Kukula: 25x60mm, 25x95mm
Kapu: yokhala ndi kapu yakuda<\/p>

Ndi mayeso a chubu a Aijiren COD, wogwiritsa ntchito aliyense amatha kuzindikira mosavuta komanso kuzindikira madzi molondola. Nthawi yofunikira pakuyezera imafupikitsidwa kwambiri, makamaka pakuwunika kokhazikika ndi kuyeza kwa mndandanda, pomwe kumachepetsa kwambiri ntchito.

COD Test Tube ndi imodzi mwazinthu zazikulu za Aijiren. Ikhoza kumaliza mayesero ambiri ofunikira, monga digestion colorimetry, kuyesa kwa madzi, kuyesa kwa oxygen, ndi zina zotero. COD Test Tube yopangidwa ndi Aijiren ili ndi inertness yapamwamba, yabwino komanso chubu yokhazikika. Aijiren wakhala wopanga zodziwika bwino za chromatography kumwera kwa China chifukwa cha mtundu wabwino wa COD Test Tube.

Kufunika kwa okosijeni wa Chemical ndichiyeso chofunikira kwambiri pakuwunika kuchuluka kwa zonyansa ndi madzi otayira asanatulutsidwe. Mayeso a Chemical Oxygen Demand (COD) amalosera za oxygen yomwe imafunikira m'madzi otayira ndipo amagwiritsidwa ntchito poyang'anira ndikuwongolera kutayira, ndikuwunika momwe chomera chimagwirira ntchito. Mphamvu ya madzi otayira kapena otayidwa pamadzi omwe akulandira zimanenedweratu ndi kufunikira kwake kwa okosijeni. Zili choncho chifukwa kuchotsedwa kwa okosijeni m’madzi achilengedwe kumachepetsa mphamvu yake yochirikizira zamoyo za m’madzi. Kuyesa kwa COD kumachitidwa ngati chizolowezi m'malo opangira madzi ndi makampani opanga mafakitale.

cell chitsanzo cha madzi
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Kuchuluka: 20ml, 30ml
Kukula: 25x60mm, 25x95mm
Kapu: ndi kapu yakuda

16mm COD Test Tube ndi chubu lagalasi lapadera lopangidwira kuyesa kwa Chemical Oxygen Demand (COD) mu labotale. Ili ndi mainchesi a 16mm, yopatsa malo okwanira kusonkhanitsa ndi kusanthula zitsanzo. Chubucho chimapangidwa ndi galasi lapamwamba kwambiri, kuwonetsetsa kukhazikika komanso kuyanjana kwamankhwala pamiyezo yolondola komanso yodalirika ya COD.

M'njira zambiri, "Test Tube" ingatanthauzenso njira ya YouTube yotchedwa "TestTube," yomwe ndi njira yotchuka ya sayansi ndi maphunziro ya Discovery Digital Networks. Njirayi imakhala ndi mitu yambiri, kuphatikizapo sayansi, luso lamakono, mbiri yakale, ndi chikhalidwe, ndipo imapereka mavidiyo ofotokozera komanso osangalatsa kwa owonera.
The COD Test chubu ili ndi mlingo wolondola wa reagent. Chifukwa chake, kuchuluka kwa mankhwala kumapewedwa ndipo chitetezo chantchito chimakhala bwino.

Kuyesa kwa machubu pakuwunika kwa photometric kukhutitsidwa ndi kuwongolera kwawo kosavuta ndipo chifukwa chake ndiye chisankho choyamba chazochita, labotale ndi kusanthula ndondomeko. Kuchuluka kolondola komanso kulondola kumaperekedwa pazotsatira zoyezera chifukwa cha ma reagents omwe adayikidwa kale mu 16mm cuvettes ndi ma reagents owonjezera.
Ndizofunikira kudziwa kuti ngati ma COD Tubetests omwe amagwiritsidwa ntchito ali ndi asidi amphamvu a sulfuric acid ndi mankhwala ena, ma reagents ayenera kusamaliridwa mosamala. Zinthu zomwe zili m'mapaipi ziyenera kutayidwa malinga ndi zofunikira za akuluakulu a boma. Machubuwa atha kugwiritsidwa ntchito kamodzi kokha ndipo sangathe kugwiritsidwanso ntchito.

(Chenjezo, chubu choyesera chimakhala chotentha). Ikani chubu mu chotenthetsera chipika. Yambani pulogalamu yotenthetsera.

Sikuti kukonzekera reagent akusowekapo nthawi iliyonse mayeso ikuchitika. The reagent akusowekapo chubu akhoza kukhala okonzeka mlungu uliwonse ndi ntchito mobwerezabwereza ndi zitsanzo zonse anakonza kuchokera mtanda womwewo wa reagent machubu. The reagent akusowekapo ayenera kusungidwa mu mdima pakati ntchito.

Aijiren COD Test Tube ndi yaying'ono kukula kwake komanso yopepuka. Itha kuyesedwa popanda zida za labotale ndi akatswiri; zimangotenga mphindi 3-5 kuyesa chitsanzo, popanda zida zowonjezera kapena zida, ndipo ndizosavuta kugwiritsa ntchito.
Machubu oyesera awa ndi ovomerezeka a SGC. Machubuwa atha kugwiritsidwa ntchito kamodzi kokha, kotero sangathe kugwiritsidwanso ntchito.

Ma COD Test Tubes opangidwa ndi Aijiren nthawi zambiri amagwiritsidwa ntchito poyesera digestion colorimetric. Kuyesera kwamtunduwu kuli ndi zofunikira kwambiri pa COD Test Tubes ndipo kumakhala ndi ntchito zambiri. Mankhwala, mafuta, mankhwala, khalidwe la madzi, etc. onse ayenera kugwiritsa ntchito chimbudzi colorimetric kuyesa. kuyesa. Machubu Oyesa a Aijiren a COD amatha kukwaniritsa zofunikira pazakudya pakuyesa kwamtundu wa digestion.

COD Test Tube imapangidwa ndi galasi la borosilicate, lomwe lingachepetse kusintha kwa pH ndi zonyansa zomwe zimatha kutuluka mu galasi la soda. Chubu choyezera kugayidwa kwa magalasi chingagwiritsidwe ntchito kusanthula kutentha kopitilira 130 digiri Celsius. Amapangidwa ndi malo osungiramo ma labotale pazolinga zosiyanasiyana ndipo amatha kunyamula chilichonse.

The 16mm COD Test Tube yopangidwa ndi Aijiren imagwiritsidwa ntchito kwambiri posanthula mankhwala mu labotale. Aijiren amakhulupirira kuti COD Test Tube imafuna zida zapamwamba komanso ukadaulo wapamwamba kuti amalize kupanga, motero Aijiren amatcheru kwambiri kupanga COD Test Tube. Aijiren wakhala akugwira ntchito yogwiritsira ntchito chromatography ndi zaka 20 zopanga. Iye amasungabe cholinga chake choyambirira ndipo amaika kuwongolera kwazinthu poyambirira.

Ma COD Test Tubes opangidwa ndi Aijiren nthawi zambiri amagwiritsidwa ntchito pozindikira kufunikira kwa oxygen. Galasi yomwe imagwiritsidwa ntchito mu COD Test Tubes yopangidwa ndi Aijiren imakhala ndi kutentha kwambiri, kukana kwa dzimbiri, ndipo imatha kuteteza zitsanzo popanda kukhudza zotsatira zoyesera. Zopangira za Aijiren ndizapamwamba kwambiri komanso zopanga zambiri, zokhala ndi mitengo yabwino yazogulitsa, ndizogulitsa zapamwamba kwambiri zopangira ma chromatographic.

Test Tube ndi mawu omwe angatanthauze zinthu zosiyanasiyana malinga ndi nkhaniyo. Pazasayansi, chubu choyesera ndi galasi lozungulira kapena chubu lapulasitiki lomwe limagwiritsidwa ntchito kusunga ndi kusakaniza madzi pang'ono poyesera m'ma laboratories. Amagwiritsidwa ntchito kwambiri mu chemistry, biology, ndi maphunziro ena asayansi.

PP kapu amapangidwa mu chidutswa chimodzi kuumbidwa inert, mankhwala kusamva polyethylene. Mitsempha ya starburst imalola kuti singano ilowe mosavuta. Wopangidwa kuti azigwiritsidwa ntchito kwambiri, makamaka Msika wa LCMS, kuyera kwa kapu iyi kwa zotulutsa kumakhala pansi pamitundu ya piccogram. Polyethylene yapamwamba iyi ilibe zovuta zoyipitsidwa ndi PTFE\/Silicone septa kuwonetsa pamilingo yotsika, pomwe imasindikizidwa bwino kwambiri.

Aijiren amagwiritsa ntchito zipangizo zapamwamba kwambiri kupanga 16mm Test Tube for Water Analysis. Kukhutitsidwa kwamakasitomala komanso kuyamikiridwa kwapangitsa Aijiren kukhala m'modzi mwa opanga zida zazikulu kwambiri zama labotale kum'mwera kwa China. Choyamba, Aijiren amamatira cholinga choyambirira kuti atsimikizire mtundu wa 16mm Test Tube for Water Analysis.

Pachiyeso ichi, reagent yopanda kanthu imagwiritsidwa ntchito m'malo mwa madzi omwe alibe kanthu omwe amatchulidwa mu malangizo ogwiritsira ntchito photometer. The reagent akusowekapo anakonza ndi kuwonjezera deionised kapena osungunulidwa madzi kwa reagent chubu ndiyeno kugaya chubu mofanana ndi madzi chitsanzo.