200 ml ntsuas lub tog raj kheej
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200 ml ntsuas lub tog raj kheej

1.Glass ntsuas lub tog raj kheej
Lub peev xwm (ml): 5/10/25/50/250/500/500/500/2000/5000
2.Soppered ntsuas lub tog raj kheej
Peev Xwm (ML): 5/10/25/50/250/500/500/500/2000
*** Daim ntawv teev npe rau tag nrho saum toj no, nug peb kom tau txais
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Tsham tam sim no

Hauj lwm lawm

Kev tsis

A 200 ml ntsuas lub tog raj kheejyog lub tuam txhab ntsuas ntsuas tsim los rau ntsuas kom yog thiab faib cov kua dej. Feem ntau ua los ntawm cov khoom ruaj ruaj, pob tshab xws li borosilicate iav lossis cov khoom siv zoo, nws muaj qhov ntim ntawm nws qhov ntev, tso cai kom pom tseeb ntim ntawm 200 tus neeg siv khoom. Cov cylindrical puab minimizent distortion, kom muaj kev txhim khu kev ntsuas kev ntseeg tau.

Cov yam ntxwv tseem ceeb suav nrog spout rau huv si pouring, ib tug hexagonal lossis txhawb nqa lub hauv paus kom tau yooj yim rau kev nyeem tau yooj yim. Nws lub peev xwm ntaus qhov sib npaug ntawm kev pom thiab ua kom haum rau ntau yam kev siv tshuaj, suav nrog kev npaj tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj cov tshuaj, thiab tswj tshuaj lom neeg. Qhov 200 ML loj yog muaj txiaj ntsig tshwj xeeb thaum ua haujlwm nrog cov thooj ua haujlwm me me thaum muab cov peev txheej ntau dua li cov kev xaiv me me.

Txhawm rau kom raug qhov tseeb, cov neeg siv yuav tsum nyeem ntsuas ntsuas ntawm qhov muag, sib txawv ntawm cov kua roj ntsha (nkhaus sab nrauv) nrog qhov ze tshaj plaws cim. Kev tu kom huv thiab tsim nyog (piv txwv li, zam kev ntxhov siab heev) ntev nws lifespan. Txawm hais tias tsawg dua li cov flumetric flasks lossis pipettes, muab cov khoom siv hluav taws xob pheej yig, thiab cov khoom siv lab, kev lag luam biology, thiab kev lag luam biology.

 

Cov lus qhia

Measuring cylinder | Shaanxi achieve chem

Measuring Cylinder Lab Specifications | Shaanxi Achieve chem-tech

Measuring cylinder | Shaanxi achieve chem

Measuring Cylinder Lab Specifications | Shaanxi Achieve chem-tech

 

Cov Ntawv Thov

 

Ib puag ncig thiab tshuaj ntsuam xyuas

 

Tus200 ml ntsuas lub tog raj kheejyog tseeb dav hauv kev kuaj nrhiav chaw rau kev ntsuas ntsuas cuam tshuam nrog Ph, OwingDant kev ntsuas, tiv thaiv nws lub tswv yim thiab raug cov kua nyeem cov kua nyeem.

 

PHT TES

 

 

Hauv ib puag ncig lossis dej soj ntsuam zoo, nws yog siv los ntsuas qhov raug thiab hloov chaw hauv dej rau kev txiav plaub p. Qhov no ua kom tiav cov qauv qauv, uas yog qhov tseem ceeb rau kev txhim khu kev qha ntawv photings, tshwj xeeb tshaj yog thaum siv cov ntawv uas xav tau cov qauv rau kev ntsuas thiab ntsuas.

1. Qhov tseem ceeb ntawm cov qauv sib xws hauv kev tshuaj ntsuam pH

Yuav tsum muaj cov tswv yim electrode:

  • Calibration cov qauv: PH cov tshuab hluav taws xob yog ntsuas siv cov kev daws teeb meem tsis muaj txiaj ntsig ntawm qhov muaj nuj nqis p p p muaj txiaj ntsig (piv txwv, Ph 4, 7). Cov buffers no yuav tsum tau ntsuas pom meej meej (piv txwv li, 100-200 ml) kom ntseeg tau tias calibration nkhaus. Cov tsis sib xyaw tsis sib thooj tuaj yeem skew calibration, ua rau erroneous Ph nyeem ntawv.
  • Cov qauv ntim rhiab heev: Qee cov tshuaj electrodes (piv txwv li, kev sib xyaw ph elec electrodes) yuav tsum muaj cov hnoos qeev tsawg kawg nkaus (feem ntau 1-2 cm) kom ntseeg tau tias muaj peev xwm ua kom raug. Ib qho 200 ml lub tog raj kheej ua kom muaj cov ntim tau txaus

Tseem:

  • Qauv Qauv Xaiv thoob plaws ntau qhov kev xeem (piv txwv li, tshuaj xyuas cov dej tsis zoo rau lub sijhawm) tshem tawm cov khoom siv tsis sib xws, ua kom pom cov ntaub ntawv sib piv.
2. Cov ntawv thov siv hauv ib puag ncig / Dej Kev Ntsuam Xyuas

Kev ntsuam xyuas saum npoo av:

  • Siv los ntsuas thiab hloov cov qauv los ntawm dej ntws, cov pas dej los yog lossis cov chaw muag khoom siv hluav taws xob / alkalinity cuam tshuam ntawm cov tsiaj txhu epatic ecosystem.

Saib Xyuas Dej Sov:

  • Ua kom muaj kev cai lij choj ua raws li cov kev tswj hwm ua ke (piv txwv li, 6.5-9. {{{{}}

Kev Ntsuas Dej Thiab Cov Av Qaum:

  • Qhov tseem ceeb rau kev kuaj kom tsis txhob muaj zog los ntawm cov kua qaub ntsuab, kev ua liaj ua teb ua liaj ua teb, lossis cov dej nchuav.

Dej Haus Kev Tswjhwm Zoo:

  • Qhia txog PHIB-PHEM cov qib PH (feem ntau 6.5-8.5) Ntsib cov qauv kev nyab xeeb los tiv thaiv cov kav dej corrosion lossis cov kev pheej hmoo.
3. Vim li cas 200 ml lub tog raj kheej yog qhov zoo tagnrho rau kev ntsuas NT

Mas xob ntim ntau:

  • Loj dua 100 ML thooj voos kheej kheej (rau bulpier kuaj) tab sis ntau dua li 500 ml + ntim (qhov twg nchuav qhov tseeb (yuav poob qhov tseeb).

Qhov tseeb vs. kev coj ua:

  • Chav kawm Bionance (± 1-2%) yog tau txais rau feem ntau ntsuas xov tooj pe, ntsuas tus nqi-ua tau zoo nrog txaus precision txaus.

Cov khoom siv tau sib xws:

  • Borosilicate iav: Tsis kam tawm thermal poob siab thiab tshuaj lom neeg, zoo tagnrho yog feem ntau cov qauv a aqueous.
  • Yas (PP / PFA): Shatterproof thiab haum rau kev ua haujlwm lossis thaum tuav tshuaj lom neeg (piv txwv li, cov ntsiab lus acidic / cov ntsiab lus zoo).
4. STEP-OF-STEP TXOJ CAI PHAB UA HAUJ LWM SIV 200 ML KHEEJ KHEEJ

Qauv Sau:

  • Sau cov dej kuaj hauv cov thawv huv, ua ntej tso qoob loo (piv txwv li, HDPE fwj) kom zam zam.

Ntim Ntau Lawm:

  • Ncuav cov qauv rau hauv 200 ml lub tog raj kheej, kom ntseeg tau tias cov cim kawm tiav nrog qib qhov muag kom txo qis parallax yuam kev.

Hluav taws xob calibration:

  • Siv lub tog raj kheej ntsuas ntsuas cov kev daws teeb meem rau kev ntsuas kom ntsuas (piv txwv li, 200 ml ntawm pH 7 tsis hloov rau xoom-point hloov kho).

ntsuas ntsuas ntsuas:

  • Kev xa tawm cov qauv hluav taws xob hauv cov qauv ntsuas (ua kom tiav kev nkag siab puv) thiab sau cov PH kev nyeem ntawv tom qab muaj stabilization.

Yaug thiab cia:

  • Yaug lub tog raj kheej thiab electrode nrog dej deionized ntawm cov qauv los tiv thaiv kev sib kis.
5. TSEEM CEEB THAIV RAU QHOV TSEEM CEEB

Nyiaj Them Nqi:

  • P yog kub-nyob. Siv tus pas ntsuas kub kom sau cov ntsuas kub thiab kho lub ntsuas kub kev nyeem tau raws li (lossis siv cov hluav taws xob hauv hluav taws xob).

Zam kev ua npuas npuas:

  • Maj mam coj mus rhaub lub tog raj kheej kom dislodge npuas uas yuav cuam tshuam rau kev nyeem ntawv lossis cuam tshuam rau cov lus teb electrodoo.

Kev Txij Nkawm Electrode:

  • Khw cov hluav taws xob hauv kev tso cai cia (piv txwv li, 3m KCl) kom tiv thaiv lub cev qhuav dej thiab ua kom muaj kev sib zog.

Qauv Agitation:

  • Rau cov qauv heterogeneous (piv txwv li, cov dej ntws tawm-tso tawm), do maj mam ua ntej lub tog raj kheej ua ntej ntsuas hom PH.

 

6. Cov piv txwv tiag tiag: ph los soj ntsuam hauv Aquaculture

Xwm txheej: Ib tug ntses ua liaj ua teb yuav tsum tau tswj kom muaj kev ua siab ntev pH (6.5-8.5) rau trout taus ciaj sia.

Kev ua:

  • Sau cov dej cov qauv los ntawm cov pas dej sib txawv uas siv cov thawv huv.
  • Ntsuas 200 ml ntawm txhua tus qauv hauv lub tog raj kheej.
  • Calibrate lub ntsuas pha nrog 200 ml buffers (pH 7 thiab 10).
  • Ntsuas Ph thiab kho cov txwv tsis pub siv / cov tawv ncauj kho tau yog xav tau.

Qho kawg: Cov phessage zoo ncaj heev kom meej cov neeg muaj ntses noj qab haus huv thiab kev tswj hwm ua raws li.

 

Tus200 ml ntsuas lub tog raj kheejyog qhov tseem ceeb hauv ib puag ncig thiab cov tshuaj tsom xam PE vim tias nws qhov tseeb, versatility, thiab nqi zog. Los ntawm kev ua qauv qauv, nws ua kom muaj peev xwm txhim khu electrode ntsuas hluav taws xob thiab kev ntsuas, qhov tseem ceeb rau kev kuaj cov pa paug, thiab tiv thaiv cov ecosystem. Thaum ua ke nrog cov txheej txheem tsim nyog (piv txwv li, meniscus nyeem ntawv, ntsuas kub), nws dhau los ua lub rooj tog tshuaj thiab kev ua haujlwm.

 

200 ML Measuring Cylinder Applications | Shaanxi Achieve chem-tech

200 ML Measuring Cylinder Applications | Shaanxi Achieve chem-tech

Kev ntsuas kev ntsuas

 

 

Rau kev ntsuas hluav taws xob ntawm cov kev daws teeb meem, uas qhia txog ionic concentration, 200 ml lub tog raj kheej tso cai rau cov khoom lag luam npaj. Qhov no yog qhov tseem ceeb rau kev ua cov kev daws teeb meem lossis cov qauv ua kom tsim nyog rau cov kev ua haujlwm tsim nyog, txhawm rau ua tau zoo thiab sib piv cov txiaj ntsig tau.

 

Purrotant concentration tsom xam

 

 

Hauv kev soj ntsuam ib puag ncig, lub tog raj kheej tau ua haujlwm los ntsuas thiab sib tov cov qauv rau cov hlau uas muaj kuab heev, cov khoom noj muaj kuab, lossis cov organic paug. Yog qhov ntsuas tau yog tseem ceeb rau cov qauv ntsuas rau hauv cov kev txwv ntawm cov twj paj nruag thiab cov chromatography lossis chromatography.

 

Tsim nta

 

A 200 ml ntsuas lub tog raj kheejyog chav kuaj khoom khob iav tseem ceeb rau cov kev ntsuas ntim khoom zoo, tsim cov qauv tshwj xeeb los txhim kho qhov tseeb, ruaj khov, thiab tus neeg siv kev yooj yim. Lub tog raj kheej muaj cov cim kev ntsuas hluav taws xob (feem ntau hauv milliliters) etched lossis luam tawm raws qhov ntev. Rau ib 2 0 0 mL qauv, feem ntau suav nrog cov subdivisions (piv txwv li, 1 ml lossis 2 ml (1 ml los xij Qhov raug yog feem ntau cov adheres rau chav kawm b kev puas tsuaj (± 0.5 0.6 ml ntawm lub peev xwm puv), ntsuas qhov tseeb nrog kev ua tau zoo. Nws cov nplais, cov duab cylindrical minimizes cov meniscus nyhuv (curvature ntawm cov kua dej), txo cov parallax yuam kev thaum nyeem. Qhov siab-rau-dav piv tseem tso cai rau kev pom tseeb ntawm kev hloov pauv, txawm tias rau kev ntxiv me me. Ib qho spout ntawm ntug kev tswj hwm kev tswj hwm tau pouring, txo qhov txeej. Lub hexagonal lossis round puag qhia muab cov ruaj khov, tiv thaiv kev nqus ntawm cov chaw ua haujlwm. Qee tus qauv sib xyaw ua ke ntawm cov ntug kev tiv thaiv kom tiv thaiv chipping. Feem ntau cov thooj voos kheej kheej yog ua los ntawm cov iav borosilicate iav (piv txwv li, pyrex), uas tiv thaiv cua sov thiab tshuaj corrosion. Lwm cov ntaub ntawv zoo li polymethylpentene (PMP) lossis polypropylene (PP) muab kev xaiv kub me rau cov tub ntxhais kawm siv, tab sis kub qis dua. Nplai suav nrog kev ruaj khov, acid-resistant markings (piv txwv li, ceramic enamel) rau thiav ntev. Ua raws li ISO / Din cov qauv ua kom zoo sib xws hauv kev kawm tiav thiab txhua qhov ntev tag nrho. Qee cov qauv tsim teeb tsa lub nplhaib tsa lossis sib piv ze ntawm cov nplai los ua kom muaj kev nyeem ntawv, tshwj xeeb yog nyob rau hauv cov xwm txheej muaj tsawg. Kev tsim kho lub teeb ci ntsa iab thiab cov yas hloov kho (yog tias yas) txhim kho kev tuav, thaum lub cev pob tshab pub rau kev soj ntsuam kua zaub thiab ntim.

 

Cim npe nrov: 200 ml ntsuas lub tog raj kheej, Tuam Tshoj 200 ML ntsuas lub tog raj kheej chaw tsim khoom, cov chaw muag khoom, Hoobkas

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