COD Tube maka ule mmiri sitere na Aijiren

20ml headspace vial16mm COD Test Tube maka Supplier
Okpu ọcha maka 16mm COD Digestion Test Tube
20ml headspace vial16mm COD Digestion Test Tube for Supplier Price
Aijiren Test Tube maka nyocha TOC
16mm ịghasa ule tube,16mm tube,zụta cod ule tube,cod ule tub,cod ule tube,cod ule tube price,cod ule tube soplaya, ịghasa top cod tube

Nnwale Tube bụ okwu nwere ike na-ezo aka n'ihe dị iche iche dabere na ọnọdụ. N'ihe gbasara sayensị, tube ule bụ iko cylindrical ma ọ bụ tube rọba nke a na-eji jide ma gwakọta obere mmiri mmiri n'oge nnwale na ụlọ nyocha. A na-ejikarị ya eme ihe na kemistri, bayoloji, na ọzụzụ sayensị ndị ọzọ.

N'ime ule a, a na-eji oghere reagent kama oghere mmiri a na-emebu na-ezo aka na ntuziaka ọrụ fotometer izugbe. A na-akwadebe oghere reagent site n'ịgbakwunye mmiri deionized ma ọ bụ distilled na tube reagent wee gbarie tube ahụ n'otu ụzọ ahụ maka nlele mmiri.
N'echiche sara mbara, "Test Tube" nwekwara ike na-ezo aka na ọwa YouTube a na-akpọ "TestTube," nke bụ ọwa sayensị na agụmakwụkwọ na-ewu ewu nke Discovery Digital Networks nwere. Ọwa ahụ na-ekpuchi ọtụtụ isiokwu, gụnyere sayensị, teknụzụ, akụkọ ihe mere eme, na omenala, ma na-enye vidiyo na-enye ihe ọmụma na nke na-atọ ụtọ maka ndị na-ekiri ya.

A na-ejikarị tubes ule COD emepụtara nke Aijiren eme ihe maka nchọpụta ikuku oxygen. Iko a na-eji na COD Test Tubes nke Aijiren mepụtara nwere nnukwu nguzogide okpomọkụ, nguzogide corrosion, ma nwee ike ichekwa ihe nlele ahụ na-enweghị emetụta nsonaazụ nnwale. Ngwa ngwa Aijiren dị elu yana ahụmịhe mmepụta bara ụba, yana ọnụ ahịa ngwaahịa dị mma, ọ bụ onye na-ebubata ngwa ahịa chromatographic dị elu.

Ọchịchọ oxygen kemịkalụ bụ ule dị oke mkpa maka inyocha ịdị mma nke nsị na mmiri mkpofu tupu ebupụ ya. Nnwale Oxygen Oxygen Demand (COD) na-ebu amụma ihe oxygen chọrọ nke ihe na-esi na ya ma jiri ya mee ihe maka nlekota na njikwa nke mwepu, yana maka nyochaa arụmọrụ ụlọ ọrụ ọgwụgwọ. A na-ebu amụma mmetụta nke nsị ma ọ bụ mkpọpu mmiri na-enweta mmiri site na ọchịchọ oxygen ya. Nke a bụ n'ihi na mwepụ nke ikuku oxygen na mmiri eke na-ebelata ikike ya ịkwado ndụ mmiri. Ya mere, a na-eme ule COD dị ka ihe a na-eme na ụlọ nyocha nke ụlọ ọrụ mmiri na ụlọ ọrụ mmepụta ihe.

Ọchịchọ oxygen kemịkalụ bụ ule dị oke mkpa maka inyocha ịdị mma nke nsị na mmiri mkpofu tupu ebupụ ya. Nnwale Oxygen Oxygen Demand (COD) na-ebu amụma ihe oxygen chọrọ nke ihe na-esi na ya ma jiri ya mee ihe maka nlekota na njikwa nke mwepu, yana maka nyochaa arụmọrụ ụlọ ọrụ ọgwụgwọ. A na-ebu amụma mmetụta nke nsị ma ọ bụ mkpọpu mmiri na-enweta mmiri site na ọchịchọ oxygen ya. Nke a bụ n'ihi na mwepụ nke ikuku oxygen na mmiri eke na-ebelata ikike ya ịkwado ndụ mmiri. Ya mere, a na-eme ule COD ka ọ na-eme n'ụlọ nyocha nke ụlọ ọrụ mmiri na ụlọ ọrụ mmepụta ihe.

Aijiren etinyela aka na mmepụta nke COD test tube na Caps ruo ihe karịrị afọ iri, anyị nwere ahụmịhe bara ụba na usoro anyị maara nke ọma iji mepụta tube ule COD nwere okpu, anyị nwere ike ikwe nkwa ịdị elu nke COD ule tube nke Aijiren mepụtara na ọnụ ahịa ezi uche dị na ya.

A na-eme okpu PP n'otu mpempe inert, polyethylene na-eguzogide ọgwụ. The starburst slits na-enye ohere maka ntinye agịga dị mfe. Emepụtara maka ngwa nwere mmetụta dị elu, ọkachasị na Ahịa LCMS, ịdị ọcha nke okpu a maka ihe ndị a na-amịpụta dị n'okpuru oke picogram. Nke a highgrade polyethylene enweghị mmetọ okwu PTFE \/ Silicone septa na-egosi na obere ọkwa nke nchọpụta, ma na-akara nke ọma.
Nnwale mmiri maka Total Organic Carbon (TOC) abụghịzi naanị maka ụlọ ọrụ gburugburu ebe obibi. Site na usoro USP kachasị ọhụrụ, TOC bụzi nchegbu maka ụlọ ọrụ ọ bụla na-eji mmiri na mmiri dị ọcha ...

A na-agbakwunye 2mL nke mmiri ma ọ bụ mmiri watse na tube omenala 16mm nke nwere ihe mgbaze na ihe na-akpali akpali. A na-ekpuchi tube ahụ na polypropylene, PTFE lined okpu ma kpoo ọkụ na ngọngọ digester na 150C maka awa 2. Chromium Hexavalent oroma na-ebelata ka ọ bụrụ chromium trivalent green. Usoro nyocha maka usoro spectrophotometric bụ 5-150ppm (a tụrụ na 420nm).

A na-eji nyocha nke Chemical Oxygen Demand (COD) mee ihe n'ọtụtụ ebe dị ka ihe nleba anya nke mmetọ organic site na ịchọpụta ọnụọgụ oxygen achọrọ maka oxidation nke ụdị dị mbelata gụnyere ihe ndị dị ndụ, n'ime ihe nlele mmiri na-eji ihe pụrụ iche oxidizing, okpomọkụ na mbelata oge. Nnwale COD bụ ezigbo ihe ngosipụta nke mmetọ organic na mmiri mkpofu ụlọ ọrụ nwere cyanide na ọla dị arọ. Nnwale COD na-enye nzaghachi ngwa ngwa maka ọnọdụ mgbanwe tupu nsogbu dị egwu amalite. Vial COD nke Lovibond dakọtara na BOTH Lovibond na Hach® colorimeters.

Ọchịchọ oxygen kemịkalụ bụ ule dị oke mkpa maka inyocha ịdị mma nke nsị na mmiri mkpofu tupu ebupụ ya. Nnwale Oxygen Oxygen Demand (COD) na-ebu amụma ihe oxygen chọrọ nke ihe na-esi na ya ma jiri ya mee ihe maka nlekota na njikwa nke mwepu, yana maka nyochaa arụmọrụ ụlọ ọrụ ọgwụgwọ. A na-ebu amụma mmetụta nke nsị ma ọ bụ mkpọpu mmiri na-enweta mmiri site na ọchịchọ oxygen ya. Nke a bụ n'ihi na mwepụ nke ikuku oxygen na mmiri eke na-ebelata ikike ya ịkwado ndụ mmiri. Ya mere, a na-eme ule COD ka ọ na-eme n'ụlọ nyocha nke ụlọ ọrụ mmiri na ụlọ ọrụ mmepụta ihe.

16mm COD Test tube maka nyocha mmiri

Nkọwa nke Chemical Oxygen Demand Test:<\/p>

2mL nke mmiri ma ọ bụ watse mmiri sample na-agbakwunyere na a 16mm iko tub tube nwere mgbaze reagent na a catalyst. A na-ekpuchi tube ahụ na polypropylene, PTFE lined okpu ma kpoo ọkụ na ngọngọ digester na 150C maka awa 2. Chromium Hexavalent oroma na-ebelata ka ọ bụrụ chromium trivalent green. Usoro nyocha maka usoro spectrophotometric bụ 5-150ppm (a tụrụ na 420nm).<\/p>

16mm COD Test Tube nke Aijiren mepụtara bụ nke a na-ejikarị maka nyocha kemịkalụ ụlọ nyocha. Aijiren kwenyere na COD Test Tube chọrọ akụrụngwa akụrụngwa dị elu na teknụzụ dị elu iji mezue mmepụta ahụ, yabụ Aijiren na-akpachara anya na mmepụta nke COD Test Tube. Aijiren abụrụla onye agha na ngalaba nke chromatography consumables nwere afọ 20 nke mmepụta ahụmahụ. Ọ ka na-ejigide ebumnobi mbụ ya ma tinye nkwalite nke ngwaahịa ngwaahịa na mbụ.

Ọ dịghị mkpa ịkwadebe oghere reagent oge ọ bụla emere ule ahụ. Enwere ike ịkwado tube oghere reagent kwa izu ma jiri ya mee ihe ugboro ugboro yana ihe nlele niile akwadoro site na otu batch nke tubes reagent. Ekwesịrị ịchekwa oghere reagent n'ọchịchịrị n'etiti ojiji.

Site na nnwale tube Aijiren COD, onye ọrụ ọ bụla nwere ike ime nchọpụta mmiri nke ọma na nke ọma. A na-ebelata oge achọrọ maka usoro nha nke ukwuu, ọkachasị maka nyocha ọkọlọtọ na nha usoro, ebe ọ na-ebelata oke ọrụ.

Iji jiri igwe ọkụ dijitalụ maka ule COD, tọọ okpomọkụ na ngosipụta dijitalụ ka ọ bụrụ 150°C. Na ọnweghị akaụntụ, a ga-edobe ikpo ọkụ na okpomọkụ dị elu karịa nke akọwapụtara n'ihi na nke a nwere ike ịkpata ihe egwu site na nrụgide nrụgide na tubes COD.
20ml headspace vialLaboratory Premium Borosilicate Glass Culture Tube vial maka Nnwale Mmiri

Ọ dị mma ịmara na ọ bụrụ na COD Tubetess ejiri mee ihe nwere sulfuric acid siri ike na kemịkalụ ndị ọzọ, a ga-ejizi nke ọma na reagents. A ga-ekpochapụ ihe ndị dị na pipeline dịka ihe ndị ọchịchị obodo chọrọ. Enwere ike iji tubes ndị a naanị otu ugboro na enweghị ike ijikwa ya ọzọ.

Nnwale mmiri maka Total Organic Carbon (TOC) abụghịzi naanị maka ụlọ ọrụ gburugburu ebe obibi. Site na usoro USP kachasị ọhụrụ, TOC bụzi nchegbu maka ụlọ ọrụ ọ bụla na-eji mmiri dị ọcha na mmiri maka ịgba ọgwụ. A na-ehicha nke ọma na ngwugwu Aijiren Low Level TOC Vials iji belata TOC ruo ọkwa kacha ala enwere ike, na-ekwe nkwa nzụlite dị ala maka nnwale gị.