Dayang Chem (Hangzhou) Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm citric acid disodium ntsev hydrate cas 6132-05-4 hauv Suav teb, tshwj xeeb hauv kev muab cov tshuaj zoo tshaj plaws. Txais tos rau cov lag luam wholesale bulk citric acid disodium ntsev hydrate cas 6132-05-4 ua nyob rau hauv Suav teb nov thiab tau pricelist los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Khoom Taw Qhia
Ntsiab Specifications
|
Qhov tshwm sim |
Dawb rau tawm -dawb hmoov |
|
Assay |
99.0% Min |
|
Melting point |
149 C (dej.)(lit.) |
|
Qhov ntom |
1.8580 g / cm3 (20 C) |
Yog tias xav tau, cov lus qhia tshwj xeeb thiab kev tshuaj xyuas zaum kawg yuav raug muab tso rau.
Ntim, Cia thiab xa khoom
|
Txheem Ntim |
25 kg / hnab los yog ntim raws li kev thov |
|
Kev cia khoom |
Khaws rau hauv qhov chaw txias, qhuav, zoo - qhov cua. Khaws lub thawv kom nruj rau hauv qhov chaw tsis muaj zog yog tias yuav tsum tau khaws cia ntev - |
|
Cov ntaub ntawv thauj mus los |
Tsis tswj raws li qhov txaus ntshai zoo |
|
Shipping Txoj Kev |
DHL, FedEx, huab cua freight lossis hiav txwv freight (IMDG / IATA raws) |
Cov ntawv thov tseem ceeb
Disodium hydrogen citrate sesquihydrate yog ib qho reagent ua haujlwm nyob rau hauv kev tshawb nrhiav ntawm mediatorless laccase cathodes li ib nrab -cell electrode nyob rau hauv galvanostatic load los ntawm kev siv ob lub -chaw teeb tsa. Nws yog siv rau hauv kev rho tawm cov khoom nruab nrog cev / cov ntaub so ntswg.
Spectrum
Cov ntawv txheeb
1. Multiresidue tsom xam ntawm 22 sulfonamides thiab lawv cov metabolites nyob rau hauv cov ntaub so ntswg tsiaj siv ceev, yooj yim, pheej yig, zoo, rugged, thiab muaj kev nyab xeeb extraction thiab siab daws teeb meem loj spectrometry (hybrid linear ion ntxiab-Orbitrap).
J. Chromatogr. A. 1355 , 61-72, (2014)
2. Inlet backflushing ntaus ntawv rau kev txhim kho cov kev sib txuas ntawm ob seem roj chromatographic sib cais.
J. Chromatogr. A. 1402 , 110-23, (2015)
3. Kev siv tau thiab siv cov QuEChERS-raws li roj chromatographic-tandem huab hwm coj spectrometric txoj kev rau kev tshuaj xyuas tshuaj tua kab ntau yam hauv blackcurrants suav nrog kev tshawb fawb ntawm cov teebmeem matrix thiab kev kwv yees ntawm kev ntsuas tsis paub meej.
Talanta 120, 106-113, (2014)
Cov lus nug nquag nug (FAQ)
Q1: Koj puas muab Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA)?
Yog lawm, txhua pawg suav nrog COA tag nrho nrog kev soj ntsuam, cov ntsiab lus noo noo, thiab tsos.
Q2: Koj tuaj yeem xa sai sai (lossis xyuas kom xa khoom tsis pub dhau ib hnub twg)?
Rau cov khoom lag luam, peb feem ntau xa tuaj hauv 7 hnub.
Rau cov khoom siv hluavtaws, lub sijhawm xa khoom feem ntau yog 4C6 lub lis piam, nyob ntawm qhov nyuaj thiab qhov ntau ntawm qhov kev txiav txim.
Q3: Kuv yuav tau txais cov lus teb lossis nqe lus sai npaum li cas tom qab xa cov lus nug?
Peb lav cov lus teb thawj zaug hauv 24 teev tom qab tau txais koj qhov kev nug thiab lub hom phiaj muab cov lus qhia ntxaws hauv 3 hnub ua haujlwm.
Cim npe nrov: Tuam Tshoj citric acid disodium ntsev hydrate cas 6132-05-4 manufacturers, lwm tus neeg, Hoobkas
