Khoom Description

Khoom npe: 8-Hydroxyquinaldine
CAS: 826-81-3 Nr
PIB: 212-562-6
Melting point: 71-73℃(lit.)
Kub taw tes: 267℃(lit.)
Qhov ceev: 1.1202 (nruab nrab kwv yees)

Specification

Cov khoom	Specifications
Qhov tshwm sim	Tsis muaj xim thiab pob tshab kua
Purity	99%
Cia temp.	Khaws hauv qab +30℃.
Pob	1 kg / hnab, 20 kg / nruas, 25 kg / nruas

Daim ntawv thov

1. Siv los ua chelate reagent rau hlau ion tsom xam thiab kev sib cais.
2. 8-Hydroxyquinaldine CAS 826-81-3 ua haujlwm nruab nrab hauv kev sib txuas ntawm cov tshuaj thiab cov tshuaj bioactive.
3. Siv rau hauv cov organic synthesis thiab kev sib koom ua ke kev tshawb fawb chemistry.

Cia thiab ceev faj

1. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm tshav ntuj ncaj qha thiab qhov chaw tshav kub.
2. Khaws 8-Hydroxyquinaldine CAS 826-81-3 nruj nreem kaw thiab cais los ntawm cov muaj zog oxidizing cov neeg ua hauj thiab muaj zog acids.
3. Hnav cov hnab looj tes tiv thaiv, looj tsom iav dub thiab lub tsho (lab) thaum tuav kom tsis txhob sib cuag.

Cov ntaub ntawv kev nyab xeeb

1. Tej zaum yuav ua rau tawv nqaij, qhov muag thiab ua pa.
2. Ua phem yog 8-Hydroxyquinaldine CAS 826-81-3 nqos; tsis txhob noj thiab nqus plua plav.
3. Thaum qhov muag pom, yaug tam sim ntawd nrog dej ntau rau 15 feeb.

Cov txiaj ntsig ntawm Kev Siv

1. Ua raws li tus neeg sawv cev zoo chelate rau hlau ion nrhiav thiab rho tawm.
2. 8-Hydroxyquinaldine CAS 826-81-3 yog ib qho tseem ceeb nruab nrab ntawm kev siv tshuaj thiab cov organic synthesis.
3. Siv nyob rau hauv analytical chemistry rau colorimetric txiav txim siab ntawm ntau yam hlau.

Yam khoom pom zoo

Cov khoom	Khoom npe
1	N-Acetyl-DL-Tryptophan CAS 87-32-1
2	2-Chloro-4-pyridinecarboxylic acid CAS 6313-54-8
3	Raffinose CAS 512-69-6
4	Isomannide CAS 641-74-7
5	Indole-3-carbinol CAS 700-06-1
6	6-Chlorouracil CAS 4270-27-3
7	2-Chloro-3-hydroxypyridine CAS 6636-78-8
8	N{0}}(2-hydroxyethyl) pyrrolidine CAS 2955-88-6
9	1-Methylpyrazole CAS 930-36-9
10	Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm. WhatsApp: +86 18317156592 +86 15993252181 +86 13166393407

Ntim

product-300-300

Kev thauj mus los & Kev Them Nyiaj

Transportation

Txog Kev Thauj Mus Los

Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.

Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.

Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.

* Thaum tus nqi qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.

* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.

FAQ

Kuv puas tuaj yeem tau txais cov qauv ntawm koj?

Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.

Koj tus MOQ yog dab tsi?

Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.

Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.

Koj puas muaj kev pabcuam tom qab- muag?

Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.