Tshuaj Reagents

Vim Li Cas Xaiv Peb

Kev paub nplua nuj
Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, peb tau dhau los ua tus xa khoom thoob ntiaj teb ntawm kev tshawb fawb tshuaj, kev tsim kho thiab kev tsim khoom.

Pab neeg tshaj lij
Genie Chemical muaj ib pab neeg R & D uas txawj ntse ntau tshaj 200 tus neeg.

Ib - nres kev pabcuam
Kev tshuaj xyuas zoo, kev tswj hwm kev tsim khoom thiab tom qab- kev pabcuam muag, muab ib qho kev pabcuam - nres.

QC
Nws tau txais daim ntawv pov thawj ISO 9001 thiab tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj hwm nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias qhov zoo ntawm cov khoom siv tshuaj lom neeg kawg.

Chemical Reagents yog dab tsi

Cov tshuaj Reagents feem ntau yog siv rau hauv chav kuaj rau ntau yam kev sim. Piv txwv li, Collins reagent yog siv los hloov cov cawv rau aldehydes thiab ketones. Yog li ntawd, nws yuav pab tau rau oxidize acid-sensitive compounds. Fenton's reagent, zoo ib yam, yog siv hauv oxidation. Txawm li cas los xij, Fenton's reagent catalyzes oxidation ntawm cov kab mob hauv dej thiab tuaj yeem siv los tshem tawm cov tshuaj lom neeg, xws li tetrachloroethylene.Reagents feem ntau siv los qhia txog qhov muaj cov khoom sib txuas los ntawm kev hloov pauv ntawm cov xim los qhia pom muaj.

Tsev 12 3 4 5 6 7 Rau sab kawg 1/28

Cov txiaj ntsig ntawm Tshuaj Reagents

Tuav qhov tseeb los ntawm Kev Tswj Xyuas Zoo

Cov kev ntsuam xyuas zoo yog tsim los xyuas qhov tseeb thiab qhov tseeb ntawm chav kuaj tshuaj Reagents. Cov kev ntsuam xyuas no feem ntau suav nrog kev tshuaj xyuas cov qauv tswj hwm nrog cov txiaj ntsig paub, tso cai rau cov kws tshawb fawb los ntsuas qhov ua tau zoo ntawm Cov Tshuaj Reagents. Txhua qhov sib txawv lossis qhov tsis sib xws tuaj yeem txheeb xyuas thiab hais los ntawm kev sib piv cov txiaj ntsig tau los ntawm cov qauv tswj hwm no nrog cov txiaj ntsig xav tau. Cov txheej txheem no yog ib qho tseem ceeb rau cov txheej txheem kev pov hwm zoo uas tau ua nyob rau hauv lub chaw soj nstuam.

Txo qhov yuam kev kom ntseeg tau cov txiaj ntsig

Lub xub ntiag ntawm impurities los yog paug nyob rau hauv cov tshuaj Reagents tuaj yeem qhia qhov yuam kev hauv qhov kev sim. Kev ua yuam kev, xws li tshwm sim los ntawm cov tshuaj tsis huv, tuaj yeem ua rau cov txiaj ntsig tsis zoo thiab txhais cov ntaub ntawv tsis raug. Qhov cuam tshuam ntawm cov kev ua yuam kev no yog qhov tseem ceeb hauv cov txheej txheem kev tshuaj ntsuam xyuas thiab cov txheej txheem uas tso siab rau cov kev ntsuas qhov tseeb thiab qhov tseeb. Yog li, los ntawm kev siv siab -Chemical Reagents zoo, cov kws tshawb fawb tuaj yeem txo qhov yuam kev, ua kom ntseeg tau thiab siv tau ntawm lawv qhov kev tshawb pom.

Txhim kho rhiab heev thiab raug

Qhov zoo ntawm cov tshuaj Reagents ncaj qha cuam tshuam qhov rhiab heev thiab raug ntawm txoj kev tshuaj ntsuam xyuas. Tshuaj Reagents nrog impurities los yog inconsistent compositions tuaj yeem cuam tshuam kev tshawb nrhiav rhiab heev, ua rau tsis tseeb -tsis zoo lossis tsis tseeb - cov txiaj ntsig zoo. Qhov tseeb concentrations thiab meej muaj pes tsawg leeg yog ib qho tseem ceeb heev kom tau txais cov ntaub ntawv txhim khu kev qha, tshwj xeeb tshaj yog nyob rau hauv lub chaw soj nstuam soj ntsuam uas cov neeg mob kuaj tau soj ntsuam. Siab- Cov Tshuaj Zoo Tshuaj Reagents pab cov kws tshawb fawb kom ua tiav qib siab xav tau thiab qhov raug, ua kom yooj yim rau kev kuaj mob kom raug thiab paub txog kev txiav txim siab- ua.

Tus nqi -Kev Ua Tau Zoo Thiab Lub Sijhawm Ua Tau Zoo

Kev nqis peev hauv qib siab - Cov Tshuaj Reagents zoo yuav xav tau tus nqi pib dua, tab sis nws tuaj yeem txuag sijhawm thiab nyiaj txiag ntev. Tsawg- Cov tshuaj Reagents zoo feem ntau ua rau cov ntaub ntawv tsis raug lossis tsis ntseeg siab, ua rau cov khoom siv khib nyiab thiab kev sim rov ua dua. Ntawm qhov tod tes, kev siv cov tshuaj zoo siab - Cov Tshuaj Reagents zoo txo qhov kev xav tau rov qab kuaj dua vim qhov ua yuam kev, tso cai rau cov kws tshawb fawb ua haujlwm tau zoo hauv lawv txoj haujlwm.

Hom Tshuaj Reagents

General reagents

General reagents yog cov reagents feem ntau siv hauv chav kuaj, thiab tuaj yeem muab faib ua plaub theem raws li lawv cov ntsiab lus impurity. Xa mus rau Table 28-1 rau cov qib, specifications, kos npe thiab Scope ntawm daim ntawv thov ntawm cov reagents.

Txheem reagents

Cov txheej txheem reagents yog cov qauv siv los ntsuas cov tshuaj muaj pes tsawg leeg ntawm lwm cov tshuaj (kom kuaj). Lawv yog tus cwj pwm los ntawm cov ntsiab lus tseem ceeb ntawm lub cev, qhov tseeb thiab kev ntseeg tau. Cov txheej txheem reagents feem ntau yog tsim los ntawm cov chaw tsim khoom loj reagent thiab sim nruj me ntsis raws li lub teb chaws tus qauv.Reagent lub raj mis nrog hauv av hauv iav stopper hom, Bio Chemistry iav Reagent Fwj 1000ml kev muag khoom, wholesale Amber Reagent 250 Ml Borocilcate Fwj

High -purity reagent

Cov ntsiab lus tseem ceeb ntawm qhov siab -purity reagent yog sib npaug rau qhov zoo tshaj -qib ntshiab reagent, tab sis cov ntsiab lus impurity qis dua qhov zoo tshaj -qib ntshiab thiab siv reagents, thiab cov khoom impurity tau teev tseg rau kev tshawb nrhiav yog 1-ntau dua li tib hom kev zoo dua {{5} reagents. High-purity reagents feem ntau yog siv rau kev decomposition ntawm cov qauv thiab kev npaj cov tshuaj ntsuam xyuas nyob rau hauv ib txoj kab los yog kab. High-purity reagents kuj yog cov tshuaj reagents, xws li HCl, HF, HClO4, HNO3, H2SO4, thiab lwm yam.

Tshwj xeeb reagent

Cov reagents tshwj xeeb yog reagents nrog lub hom phiaj tshwj xeeb. Zoo ib yam li siab -purity reagents, tshwj xeeb reagents tsis tsuas yog muaj cov ntsiab lus tseem ceeb ntawm lub cev, tab sis kuj muaj cov ntsiab lus tsis zoo heev. Tsis zoo li siab -purity reagents, cov impurity Cheebtsam uas cuam tshuam rau cov ntawv thov tshwj xeeb tsuas yog yuav tsum tau tswj xyuas hauv qab qhov txwv uas tsis ua rau muaj kev cuam tshuam pom tseeb. Cov reagents siv nyob rau hauv kev soj ntsuam ntawm cov twj paj nruag, xws li chromatographic tsom xam tus qauv reagents, roj chromatographic cab kuj thiab nyob twj ywm kua, kua chromatography packing, nyias txheej tsom xam reagents, ntshiab reagents rau ultraviolet thiab infrared spectroscopy, thiab reagents rau magnetic resonance spectroscopy, yog tag nrho cov tshwj xeeb reagents.

Kev siv tshuaj Reagents

Cov tshuaj reagents feem ntau yog siv rau ntau hom kev tshawb fawb ua haujlwm, tshuaj xyuas tshuaj, hauv kev npaj thiab tseem tsim cov khoom siv. Cov yam ntxwv ntawm cov ntawv thov kuaj thiab lawv qhov ntsuas ntsuas qhov ntau thiab hom reagents. Cov tshuaj no yog siv rau kev txheeb xyuas xws li: kev txiav txim siab ion, kev sib cais ntawm cation lossis anion sib tov, nrhiav pom cov ions tshwj xeeb thiab ntau lwm yam.

Cov yam ntxwv tseem ceeb ntawm cov tshuaj Reagents

Cov tshuaj reagents yog tus yam ntxwv los ntawm qhov tsis zoo ruaj khov (siv rau hauv tus account theem ntawm impurities thiab cov ntsiab lus ntawm cov khoom tseem ceeb), lub txee lub neej thiab ntim tsim nyog los lav qhov tsis hloov pauv.

Ib qho ntawm qhov tseem ceeb tshaj plaws yog qhov purity ntawm cov tshuaj reagents. Peb txhais qhov no raws li qhov feem pua ntawm qhov hnyav ntawm cov khoom tseem ceeb uas tsis suav nrog cov impurities tam sim no. Cov khoom tseem ceeb hauv cov tshuaj reagents feem ntau yog ib qho sib xyaw ua ke, tab sis lawv kuj tshwm sim raws li kev sib xyaw ntawm ntau yam khoom.

Cov tshuaj reagents muaj ob qho tib si ua kua (kev daws teeb meem ntawm cov ntsiab lus tau hais tseg) thiab cov khoom khib nyiab (hmoov, granules, lozenges). Raws li kev npaj siv, cov tshuaj reagents muaj nrog ntau yam khoom thiab zoo.

Yuav Ua Li Cas Xaiv Tshuaj Reagents

1. Ib qho kev daws teeb meem feem ntau siv hauv kev tshuaj ntsuam titration feem ntau yog siv ua ntej. R. Cov reagents yog sib npaug sib npaug thiab tom qab ntawd calibrated nrog ua hauj lwm reagents. Hauv kev sim qhov twg cov txiaj ntsig kev soj ntsuam tsis xav tau ntau, GR lossis AR Cov reagent hloov cov ntaub ntawv siv reagent ua haujlwm. Lwm cov reagents siv nyob rau hauv titration tsom xam yog feem ntau ntawm analytical qib.

2. Hais txog cov ntsiab lus tseem ceeb ntawm lub cev, GR Thiab A. R yog tib yam lossis zoo sib xws, tab sis cov ntsiab lus impurity txawv. Yog tias qhov kev sim muaj qhov xav tau siab rau cov ntsiab lus tseem ceeb ntawm cov reagents siv, xws li kev tshuaj ntsuam xyuas tshuaj loj, AR Reagent; Yog tias cov ntsiab lus tsis huv ntawm cov reagent nruj, G yuav tsum raug xaiv. R. Reagents.

3. G. G feem ntau yog siv rau hauv kev ntsuas ntsuas ntsuas. R, AR Los yog tshwj xeeb reagents, siab -purity reagents yuav tsum tau siv rau kev txiav txim ntawm cov kab mob.

4. Yog tias qhov purity ntawm cov reagents uas twb muaj lawm tsis tuaj yeem ua tau raws li qee qhov kev sim, lawv feem ntau ua kom huv ib lossis ntau zaus ua ntej siv. Feem ntau siv purification txoj kev yog distillation (kua reagent) thiab recrystallization (khoom reagent).

5. Organic chemistry thwmsim yog cais tsis tau ntawm cov organic solvents thiab reagents. Cov kuab tshuaj tsis yog tsuas yog siv los ua cov tshuaj tiv thaiv kab mob xwb, tab sis kuj feem ntau siv rau hauv cov khoom purification thiab post- kho. Kev lag luam muaj cov kuab tshuaj organic thiab cov tshuaj reagents muaj ntau yam tshwj xeeb xws li qib kev lag luam, tshuaj purity thiab analytical purity. Qhov siab dua qhov purity, tus nqi kim dua.

Dab tsi yog cov qib ntawm cov tshuaj reagents?

ACS qib
ACS qib yog ib qho qhia txog kev purity siab heev. Chemical Reagents graded ACS raws li lossis tshaj tus qauv purity tau teev tseg los ntawm American Chemical Society (ACS). Cov tshuaj Reagents graded ACS muaj qhov purity sib npaug los yog ntau tshaj 95% thiab tuaj yeem siv rau txhua qhov chaw kuaj lossis kev tshuaj ntsuam xyuas uas muaj cov lus qhia nruj.

Qib Reagent
Reagent qib kuj yog ib qho qhia txog kev purity siab heev uas ua tau raws li lossis tshaj tus qauv tsim los ntawm American Chemical Society. Reagent qib tshuaj Reagents tuaj yeem siv rau hauv txhua qhov kev tshawb fawb tshawb fawb uas qhov zoo yog qhov tseem ceeb. Cov tshuaj Reagents no siv tau rau kev siv tshuaj, khoom noj, thiab siv tshuaj.

USP qib
USP qib Chemical Reagents ua tau raws li lossis tshaj qhov yuav tsum tau ua los ntawm Tebchaws Meskas Pharmacopeia (USP). Cov tshuaj Reagents graded USP tuaj yeem siv rau ntau lub hom phiaj hauv chav kuaj thiab tseem siv tau rau kev siv tshuaj, khoom noj, thiab siv tshuaj. Qhov tsuas yog qhov tsis txaus ntseeg yog tias ua ntej siv, USP tau ua raws li yuav tsum tau tshuaj xyuas kom ntseeg tau tias qib tsim nyog rau cov txheej txheem tshwj xeeb.

NF qib
NF qib Chemical Reagents ua tau raws li lossis tshaj cov qauv teev tseg los ntawm National Formulary (NF). Cov qhab nia sib npaug yuav tsum raug txiav txim siab ua ntej siv los ntawm kev tshuaj xyuas cov npe hauv phau ntawv ntawm cov qauv tshuaj pej xeem uas koom ua ke luam tawm los ntawm USP thiab NF. NF qib Chemical Reagents feem ntau yog siv rau lub hom phiaj kev kawm thiab raws li qib siab - cov tshuaj zoo nruab nrab.

Laboratory qib
Laboratory qib Chemical Reagents muaj qhov purity siab, txawm hais tias lawv cov qib tsis huv tsis paub meej. Cov tshuaj Reagents no zoo heev rau kev qhia thiab kev cob qhia lub hom phiaj tab sis tej zaum yuav tsis ntshiab txaus los siv rau hauv tshuaj, zaub mov, thiab siv tshuaj. Lawv tuaj yeem siv rau hauv kev ua haujlwm hauv chaw kuaj mob uas tsis muaj qhov yuav tsum tau muaj rau kev tshuaj ntsuam reagent.

Purified qib
Purified Qib Tshuaj Reagents ua tsis tau raws li tus txheej txheem ntawm purity. Cov tshuaj Reagents no yuav muaj cov impurities uas tiv thaiv lawv los ntawm kev siv rau txhua hom tshuaj, zaub mov, lossis siv tshuaj. Purified grade Chemical Reagents, tseem hu ua cov tswv yim lossis lag luam qib Tshuaj Reagents, feem ntau muab rau hauv cov khoom siv rau kev lag luam lossis kev lag luam, uas lawv feem ntau siv rau hauv kev sim zoo lossis kev siv qib qis.

Kev kawm qib
Cov qib kev siv tshuaj Reagents muaj qib qis ntawm purity dua qib purified thiab tsis haum rau tshuaj, zaub mov, lossis siv tshuaj txhua yam. Cov tshuaj Reagents no muaj cov impurities thiab feem ntau muab rau hauv cov khoom siv rau kev lag luam lossis kev lag luam, uas lawv feem ntau siv rau hauv cov ntawv thov qib qis lossis kev sim zoo.

Cov kev cai rau kev siv tshuaj Reagents

1. Cov neeg uas tsis paub qhov xwm txheej ntawm reagent yuav tsum tsis txhob siv nws.

2. Ua ntej siv, koj yuav tsum txheeb xyuas lub npe reagent, concentration, purity theem, chaw tsim tshuaj paus, hom naj npawb, batch tooj, thiab seb nws puas tau dhau hnub tas sij hawm. Tsis txhob siv cov tshuaj reagents yam tsis muaj cov ntawv cim lub raj mis, tsis paub meej lossis lub raj mis tas sij hawm kos npe.

3. Saib xyuas qhov txawv txav xws li cov duab, xim, pob tshab, thiab nag lossis daus ntawm cov reagent ua ntej siv. Deteriorating reagents yuav tsum tsis txhob siv.Glass Media Storage Reagent Fwj 250ml Hoobkas, Multisize Narrow -Lub qhov ncauj iav Reagent Fwj 1l CE

4. Siv raws li qhov kev siv nyiaj, thiab tsis txhob nchuav cov reagent seem rov qab rau hauv lub raj mis qub.

5. Ua tib zoo tiv thaiv lub raj mis tag kom tsis txhob muaj kab mob ntawm lub raj mis nrog cov tshuaj reagents.

6. Lub raj mis lub qhov ncauj- tsis txhob cia nws qhib ntev heev kom tsis txhob muaj plua plav thiab khoom nyiag khoom poob rau hauv nws.

7. Tsis txhob khov thiab thaw ntau zaus thaum siv cov tshuaj reagents uas yuav tsum tau muab khaws cia kom khov kom tsis txhob ua kom cov reagents tsis zoo. Nws yuav tsum tau ntim thiab khov raws li tus nqi txhua hnub, thiab coj raws li tus nqi.

8. Muab cov qis- boiling reagents rov qab tam sim tom qab siv los tiv thaiv cov reagents los ntawm deteriorating thaum kub nce.

9. Cov reagents khaws cia rau hauv lub tub yees yuav tsum muab tso kom huv si thiab rov qab mus rau qhov chaw tom qab siv.

Yuav Ua Li Cas Kho Tshuaj Reagents

Kev khaws cia ntawm cov tshuaj reagents yog tswj los ntawm tus neeg mob siab rau.

Tus neeg saib xyuas yuav tsum yog tus kws tshaj lij thiab cov kws tshaj lij nrog qee yam kev paub dhau los thiab lub luag haujlwm siab los xyuas kom meej tias cov tshuaj reagents khaws cia raws li cov kev cai tshwj xeeb. wholesale amber iav ntshiab nqaim reagent fwj, iav media cia reagent fwj 250ml Hoobkas, amber reagent 250 ml borocilcate fwj lwm tus neeg

Tsuas yog tus nqi ntawm cov tshuaj reagents tau tso cai rau muab tso rau hauv cov txee thiab cov rooj ua haujlwm hauv thaj chaw ua haujlwm ntawm chav kuaj xyuas qhov zoo, thiab tsis tso cai cia ntau dhau. Tshaj reagents yuav tsum tau muab cia rau hauv lub teev cia txee. wholesale amber iav ntshiab nqaim reagent fwj, iav media cia reagent fwj 250ml Hoobkas, amber reagent 250 ml borocilcate fwj lwm tus neeg

Muaj ntau hom tshuaj reagents siv nyob rau hauv kev tshuaj xyuas, thiab lawv yuav tsum tau khaws cia nruj me ntsis raws li lawv cov khoom (xws li tshuaj lom neeg heev, tshuaj loog, flammable, explosive, volatile, corrosive, muaj nuj nqis, thiab lwm yam.) thiab cia yuav tsum.general kua thiab khoom faib. Txhua pawg yog rov muab faib raws li cov organic, inorganic, cov khoom txaus ntshai, qis - cov khoom ntsuas kub, thiab lwm yam., txheej txheej hauv kev txiav txim, zoo sib xws, thiab sau npe rau hauv ib daim ntawv teev npe.Reagents uas yooj yim rau deliquescence thiab noo noo nqus, yooj yim poob dej thiab huab cua, yooj yim rau volatilize, yooj yim nqus carbon dioxide, yooj yim rau nqus dej los yog oxidize. siv quav ciab kaw cia.

Cov tshuaj reagents yuav tsum tau ntim zoo, kaw nruj nreem, ua tiav daim ntawv lo, cov ntsiab lus meej, thiab cov xwm txheej ruaj khov.

Thaum cov reagent hloov xim los yog ua turbid, tsis txhob siv tam sim ntawd.

Khaws chav huv, qhov cua, qhov kub thiab txias thiab av noo, thiab xyuas kom meej tias qhov chaw cia khoom ua tau raws li qhov xav tau.

Tshawb xyuas qhov hluav taws kub- cov chaw tua hluav taws thiab cov khoom siv ib hlis ib zaug kom ntseeg tau tias lawv tuaj yeem qhib thiab siv tau txhua lub sijhawm.

Kev txiav txim siab txog kev nyab xeeb rau cov tshuaj Reagents

Cov tshuaj reagents raug cais raws li lawv qhov xwm txheej, xws li yog flammable, teeb meem, lom, irritant, corrosive, txaus ntshai thaum decomposed thaum lub sij hawm cia los yog txaus ntshai rau ib puag ncig. Ntau cov reagents muaj kev sib xyaw ua ke ntawm cov xwm txheej zoo li no.

01/

Cov tshuaj tiv thaiv kev phom sij yuav tsum tau ua tib zoo saib xyuas thiab kev ntsuas kev nyab xeeb tsim nyog yuav tsum tau ua. Thaum xub thawj, peb pom zoo kom kho tag nrho cov tshuaj reagents raws li qhov ua rau muaj kev phom sij thiab ua raws li cov txheej txheem ceev faj.

02/

Nyeem cov lus piav qhia ntawm daim ntawv lo ua ntej siv, thiab muab cov kev ntsuas kev nyab xeeb uas yuav tsum tau ua. Yog hais tias cov lus piav qhia hais tias tsis muaj kev phom sij lossis toxicity, koj yuav tsum tau ua tib zoo saib xyuas cov khoom.

03/

Xa mus rau MSDS thiab siv kev ntsuas kev nyab xeeb raws li cov yam ntxwv ntawm cov reagent.

04/

Hnav cov cuab yeej tiv thaiv tsim nyog thiab tuav nrog ceev faj.

05/

Peb cov reagents yuav tsum tau ua los ntawm cov neeg ua haujlwm tsim nyog. Cov neeg siv tsis paub dhau los yuav tsum tau saib xyuas kom txaus thiab kawm ua ntej tuav cov tshuaj reagents.

06/

Kev tuav cov tshuaj khib nyiab lossis cov tshuaj qub qub yuav tsum ua raws li cov kev cai cuam tshuam.

Peb lub Hoobkas

Nrog ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam siab - cov tshuaj zoo, Gnee Chemical Company, peb muab cov tshuaj Organic, Biochemicals, Pharmaceutical Intermediates, thiab ntau dua.Gnee Chemical muaj cov neeg ua haujlwm txawj hauv kev tshawb fawb thiab kev tsim kho. Peb pab neeg ntawm ntau tshaj 200 tus neeg yog lub luag hauj lwm rau kev soj ntsuam zoo, kev tswj ntau lawm thiab tom qab- muag kev pab cuam raws li ib tug - nres kev pab cuam. Peb muab R & D thiab cov kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.Peb ua raws li lub hauv paus ntsiab lus ntawm "Quality First" thiab tau txais ISO 9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj xyuas nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

productcate-1-1

Cov ntawv pov thawj

FAQ

Q: Dab tsi yog kev saib xyuas kev nyab xeeb rau cov tshuaj reagents?

A: Cov tshuaj chemical reagents raug cais raws li lawv qhov xwm txheej, xws li flammable, teeb meem, tshuaj lom, irritant, corrosive, txaus ntshai thaum decomposed thaum lub sij hawm cia los yog txaus ntshai rau ib puag ncig. Ntau cov reagents muaj kev sib xyaw ua ke ntawm cov xwm txheej zoo li no.

Q: Vim li cas cov tshuaj reagents tseem ceeb?

A: Reagents yog ib feem tseem ceeb ntawm txhua qhov chaw kuaj thiab ua lub luag haujlwm tseem ceeb hauv kev sim. Lawv tau siv ntau yam kev sim, xws li titrations thiab redox cov tshuaj tiv thaiv, txhawm rau kuaj lossis ntsuas cov khoom tshwj xeeb lossis cov yam ntxwv ntawm cov khoom siv.Reagents feem ntau yog siv los kuaj seb muaj qee yam tshuaj, vim tias kev khi ntawm cov tshuaj reagents rau cov tshuaj lossis lwm yam tshuaj muaj feem cuam tshuam rau qee yam tshuaj tiv thaiv.

Q: Reagents ua haujlwm li cas?

A: Ib qho reagent yog ib qho sib xyaw lossis sib xyaw ntxiv rau hauv lub kaw lus los pib lossis sim tshuaj tiv thaiv. Ib qho reagent tuaj yeem siv los txiav txim siab txog qhov muaj lossis tsis muaj cov tshuaj lom neeg tshwj xeeb vim qee qhov kev cuam tshuam tshwm sim los ntawm kev khi ntawm cov tshuaj reagents rau cov khoom lossis lwm yam khoom muaj feem xyuam.

Q: Koj saib xyuas cov tshuaj reagents li cas?

A: Cov tshuaj reagents yuav tsum tau muab cia rau hauv lawv cov thawv ntim khoom qub, nrog rau cov ntawv qhia kom pom tseeb. Lawv yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, deb ntawm qhov chaw sov thiab tsis raug tshav ntuj ncaj qha. Qee cov tshuaj reagents yuav xav tau cov xwm txheej tshwj xeeb, xws li tub yees lossis khov.

Q: Vim li cas nws tseem ceeb rau kev tsim cov tshuaj reagents?

A: Nws yog ib qho tseem ceeb uas cov tshuaj reagents yog tus qauv los xyuas kom meej cov txiaj ntsig, txawm tias ua nyob rau hauv ib cheeb tsam sib txawv; standardization yog cov txheej txheem uas cov reagents tau ua kom muaj kev nyab xeeb rau kev siv, raug thiab meej, thiab ua kom pom tseeb thiab zoo ib yam ntawm cov qauv kuaj.

Q: Cov yam ntxwv ntawm cov tshuaj reagents yog dab tsi?

A: Reagents yog tus cwj pwm los ntawm qhov tsis muaj kev ruaj ntseg (siv rau hauv tus account theem ntawm impurities thiab cov ntsiab lus ntawm lub ntsiab tivthaiv), lub sijhawm txee tshwj xeeb thiab cov ntim tsim nyog lav qhov tsis tu ncua ntawm lawv cov muaj pes tsawg leeg.

Q: Dab tsi yog qhov txawv ntawm reactant thiab reagent?

A: Reactant thiab reagent paub tias feem ntau siv sib hloov; Txawm li cas los xij, ib qho reactant yog tshwj xeeb tshaj yog cov khoom siv hauv cov tshuaj tiv thaiv tshuaj, whereas, reagents yog cov tshuaj los yog cov tshuaj uas tau ntxiv los saib seb puas muaj tshuaj lom neeg tshwm sim.

Q: Lub neej txee ntawm reagents yog dab tsi?

A: Raws li kev ceev faj dav dav, hloov tag nrho cov reagents ntau tshaj ib xyoos, lossis thaum pib lub caij xeem tshiab. Rau tag nrho cov laj thawj no peb qhia cov neeg siv kom ua tib zoo xav txog lub thawv loj thaum yuav cov tshuaj reagents.

Q: Qhov twg yuav tsum khaws cov reagent?

A: Piv txwv li, qee cov tshuaj reagents yuav tsum tau muab khaws cia rau hauv lub tub yees, lub tub yees, lossis chav txias kom tsis txhob degradation, thaum lwm tus yuav tsum tau muab cia rau hauv qhov chaw tsaus, qhuav, lossis qhov cua kom tsis txhob raug lub teeb, noo noo, lossis cua sov.

Q: Koj tuaj yeem khaws cov tshuaj reagents ntev npaum li cas?

A: Ib xyoos
Qhov zoo tshaj plaws cia kub yog nyob nruab nrab ntawm 36 ° -85 ° F (2 ° -29 ° C), nyiam dua nyob rau hauv ib puag ncig tsis muaj qhov kub hloov pauv loj. Vim tias kev cuam tshuam ib puag ncig tuaj yeem txo cov reagent qhov ua tau zoo thaum lub sijhawm, nws yog qhov zoo tshaj los hloov tag nrho cov tshuaj hauv koj cov khoom siv tom qab ib xyoos.

Q: Koj ua li cas thiaj li ua tau cov reagents?

A: Cov txheej txheem ib txwm siv rau kev siv cov tshuaj reagent tshiab hauv chav kuaj suav nrog kev sib piv cov txiaj ntsig rau ib pawg ntawm cov neeg mob cov qauv siv ob qho tib si qub thiab tshiab reagent ntau. Thawj kauj ruam hauv cov txheej txheem no yog tsim kom muaj cov qauv kev ua tau zoo rau cov reagent tshiab.

Q: Txoj cai golden ntawm kev nyab xeeb tshuaj yog dab tsi?

A: Paub thiab nkag siab txog cov tshuaj uas koj siv, lawv cov kev phom sij rau kev noj qab haus huv, lawv cov ntawv lo thiab yuav ua li cas tswj lawv kom zoo yog tias muaj xwm txheej tshwm sim . 2. Txhua yam tshuaj hauv chaw ua haujlwm yuav tsum tau sau kom meej thiab raug thiab muab pov tseg kom raug.

Q: Dab tsi yog qhov txawv ntawm reagent thiab tshuaj?

A: Cov tshuaj tuaj yeem yog ntuj lossis hluavtaws. Ntawm qhov tod tes, ib qho reagent yog ua haujlwm tshwj xeeb los kuaj xyuas, ntsuas, lossis tsim lwm yam tshuaj hauv cov tshuaj tiv thaiv tshuaj. Cov reagents feem ntau yog ntxiv me me rau cov tshuaj tiv thaiv sib xyaw thiab yog npaj los ua kom hnov mob nrog ib qho molecule lossis ib pawg ntawm cov molecules.

Q: Lub hom phiaj dav dav reagent yog dab tsi?

A: Lub hom phiaj dav dav reagent yog cov tshuaj reagent uas muaj daim ntawv thov kev sim dav dav, uas yog siv los sau, npaj, thiab tshuaj xyuas cov qauv ntawm tib neeg lub cev rau kev kuaj mob, thiab qhov ntawd tsis tau sau npe lossis txwv tsis pub siv rau kev kuaj mob tshwj xeeb.

Q: Vim li cas thiaj siv reagent?

A: Ib qho reagent yog ib yam khoom uas tau ntxiv rau lwm cov tshuaj txhawm rau ua rau muaj kev cuam tshuam lossis txhawm rau txheeb xyuas qee yam ntawm cov khoom hauv cov qauv. Thaum siv los lees paub lossis txiav txim tawm qhov muaj cov khoom siv, lossis hom tshuaj, cov tshuaj reagent hu ua analytical reagent.

Q: Vim li cas nws tseem ceeb los txiav txim siab qhov zoo ntawm cov tshuaj reagents?

A: Txo qhov yuam kev kom ntseeg tau qhov txiaj ntsig.Qhov kev cuam tshuam ntawm qhov yuam kev no yog qhov tshwj xeeb hauv cov txheej txheem kev tshuaj xyuas thiab cov txheej txheem uas tso siab rau qhov ntsuas qhov tseeb thiab qhov tseeb. Yog li, los ntawm kev siv siab - zoo reagents, cov kws tshawb fawb tuaj yeem txo qhov ua yuam kev, ua kom ntseeg tau thiab siv tau ntawm lawv qhov kev tshawb pom.

Q: Dab tsi yog ob qhov kev ua yuam kev thaum ua qhov titration?

A: Cov txheej txheem yuam kev ntawm kev nrhiav qhov kawg ntawm qhov kawg yog qhov yuam kev tshaj plaws. Kev nyeem tsis raug ntau kuj yog lwm qhov yuam kev tib neeg. Thaum kawg, tsis ua kom yaug cov burette thiab pipette nrog cov kev daws kom raug tuaj yeem ua rau cov tshuaj diluted, uas yuav hloov qhov kawg taw tes, muab cov txiaj ntsig tsis raug.

Q: Dab tsi yog qhov yuav tsum tau xav txog thaum khaws cov tshuaj reagents?

A: Khaws cov tshuaj reagents ntawm qhov kub zoo ib yam ntawm 36℃-85℃F (2℃-29 degree). Qhov kub thiab txias hloov pauv, xws li khaws cia ze ntawm lub tub yees lossis hauv lub cev ntawm lub tsheb kub, ua rau cov tshuaj reagents sai sai. Tsis txhob tso cov tshuaj reagents rau lub hnub ncaj qha mus ntev.

Q: Txoj cai tseem ceeb tshaj plaws ntawm cov tshuaj yog dab tsi?

A: Txoj cai tseem ceeb tshaj plaws ntawm cov tshuaj yog nyeem, nkag siab thiab ua raws li tag nrho cov lus qhia sau rau ntawm daim ntawv lo. Feem ntau, cov tuam txhab lag luam yuav muab cov ntaub ntawv ntxiv txog kev nyab xeeb ntawm kev siv tshuaj ntau tshaj qhov yuav tsum tau ua. Kev nyeem txhua ntu ntawm daim ntawv lo yog txoj cai zoo rau txhua yam tshuaj thiab tshuaj.

Q: Dab tsi yog cov tshuaj reagent thiab lawv siv?

A: Ib qho reagent yog ib feem tseem ceeb ntawm cov tshuaj tiv thaiv tshuaj. Ib qho reagent yog ib yam khoom lossis cov khoom sib xyaw uas tuaj yeem pab txhawb qhov kev tshwm sim, thiab lawv tau siv rau hauv kev sim siv dav dav. Qhov no suav nrog, piv txwv li, kev kuaj cev xeeb tub, kuaj ntshav qabzib, thiab feem ntau cov khoom siv COVID-19.Ib yam khoom siv los ua qhov kuaj sim. Reagents tuaj yeem siv rau hauv cov tshuaj tiv thaiv tshuaj los kuaj xyuas, ntsuas, lossis ua lwm yam tshuaj.

Raws li ib qho ntawm cov ua tshuaj reagents manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig tshuaj reagents rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom siv tshuaj muaj txiaj ntsig zoo thiab cov nqi sib tw.