Khoom Description
Khoom npe: Polyethyleneimine
CAS: 9002-98-6 Nr
PIB: 618-346-1
Melting point: 59-60 degree
Kub taw tes: 250℃(lit.)
Ceev: 1.030 g / mL ntawm 25 degree
Vapor siab: 9 mmHg (20 degree)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Siv los ua cationic polymer hauv kev xa cov noob thiab hloov cov tshuaj reagents.
2. Polyethyleneimine CAS 9002-98-6 ua haujlwm ua flocculant, dispersant thiab adhesion txhawb nqa hauv cov txheej txheem kev lag luam.
3. Applied nyob rau hauv coatings, adhesives, dej kho thiab resin crosslinking agents.
Cia thiab ceev faj
1. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm tshav ntuj ncaj qha.
2. Khaws Polyethyleneimine CAS 9002-98-6 lub thawv ntim kom nruj kom tsis txhob nqus dej noo thiab paug.
3. Hnav hnab looj tes, tsom iav thiab khaub ncaws thaum tuav.
Cov ntaub ntawv kev nyab xeeb
1. Ua rau tawv nqaij thiab qhov muag khaus heev; zam kev tiv tauj ncaj qha.
4. Ua phem yog nqos; Polyethyleneimine CAS 9002-98-6 tuaj yeem ua rau ua pa ua pa yog tias nqus tau.
3. Yaug kom huv si tam sim ntawd thaum muaj tawv nqaij lossis qhov muag.
Cov txiaj ntsig ntawm Kev Siv
1. Tso tawm cov cationic nqi siab kom ruaj khov rau cov khoom anionic.
2. Muab Polyethyleneimine CAS 9002-98-6 zoo tshaj plaws film-forming thiab crosslinking zog hauv formulations.
3. Qhia tau zoo solubility hauv dej thiab polar solvents rau ntau yam kev siv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2- (Hydroxymethyl) pyridine CAS 586-98-1 |
| 2 | Divalproex sodium CAS 76584-70-8 |
| 3 | Nipecotic acid CAS 498-95-3 |
| 4 | Cyclopenta [b]pyridine CAS 533-37-9 |
| 5 | 8-Hydroxyquinaldine CAS 826-81-3 |
| 6 | 2-Amino-4-methylthiazole CAS 1603-91-4 |
| 7 | 2-Methyl-3-biphenylmethanol CAS 76350-90-8 |
| 8 | 4-Methylsalicylic acid CAS 50-85-1 |
| 9 | N-Acetyl-DL-Tryptophan CAS 87-32-1 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
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.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis 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
1
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.
2
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.
3
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.
4
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.
Tiv tauj peb
Cim npe nrov: Polyethyleneimine CAS 9002-98-6, Tuam Tshoj polyethyleneimine cas 9002-98-6 manufacturers, lwm tus neeg, Hoobkas
