20ml headspace vialHigh Quality COD Test Tube iri Kutengeswa

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.

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. 

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.

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.

COD Test Tube chimwe chezvigadzirwa 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.

13-425 screw vial
Thermo Fisher
Aijiren HPLC\/GC Vials
16mm COD Kurukura Neck Test Tube
10-425 wide screw vial

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.

20ml headspace vial16mm girazi Round COD test chubhu inotengeswa
20ml headspace vial16mm Test Tube yeKuongorora Mvura
12ml Black Screw PP Cap ine Flat Pazasi Tube--Aijiren Vials yeHPLC/GC
16mm girazi Round COD test chubhu inotengeswa
Inoshandiswa pakuongorora mvura yetsvina yekanzuru; indasitiri yetsvina yemvura uye maitiro ekudzora maitiro; kuongororwa kwemvura yezvakatipoteredza

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

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.
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.

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.

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.

Iyo yakashandiswa COD Tubetests ine yakasimba sulfuric acid uye mamwe makemikari, saka reagents inofanirwa kubatwa nemazvo. Zviri mupombi zvinofanira kuraswa maererano nezvinodiwa nevakuru venzvimbo.

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.
Iyo COD Yekuyedza chubhu ine chaiyo dosi reiyo reagent. Naizvozvo, yakawandisa kemikari inventory inodziviswa uye kuchengetedzwa kwebasa kunovandudzwa.

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.

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.

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.

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.

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. <\/p>