Tuam Tshoj Pheej Yig Catalyst thiab Assistant Zoo Polyethyleneimine CAS 9002-98-6
nqa mus rau kev txhim kho ntxiv, kom lav cov khoom lag luam zoo nyob rau hauv txoj kab nrog kev ua lag luam thiab tus neeg yuav khoom tus qauv tsim nyog.Peb lub koom haum muaj cov txheej txheem kev lees paub zoo tshaj plaws tau tsim los rau Hoobkas Pheej Yig Catalyst thiab Pab Pawg Zoo Polyethyleneimine CAS 9002-98-6, Peb cov kev daws teeb meem tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem txaus siab tsis tu ncua kev lag luam thiab kev xav tau ntawm kev sib raug zoo.
nqa mus rau kev txhim kho ntxiv, kom lav cov khoom lag luam zoo nyob rau hauv txoj kab nrog kev ua lag luam thiab tus neeg yuav khoom tus qauv tsim nyog.Peb lub koom haum muaj cov txheej txheem kev lees paub zoo tshaj plaws tau tsim los rauTuam Tshoj 9002-98-6 thiab Polyethyleneimine, Ought rau ib yam ntawm cov khoom no xav paub koj, nco ntsoov cia peb paub.Peb yuav txaus siab muab cov lus hais rau koj thaum tau txais ib qho ntawm qhov tob specs.Peb muaj peb tus kheej kev paub txog R & D enginners kom tau raws li ib qho ntawm ib qho kev xav tau, Peb zoo siab tos txais koj cov lus nug sai' thiab vam tias yuav muaj sijhawm los ua haujlwm nrog koj yav tom ntej.Txais tos mus saib peb lub tuam txhab.
Cov khoom no yog cov xim tsis muaj xim lossis yellowish siab viscous kua.Soluble hauv dej, ethanol, hygroscopic, insoluble hauv benzene thiab acetone.Cov dej nag yuav tshwm sim thaum nws ua tau raws li sulfuric acid nrog tus nqi pH qis dua 2.4.Cov tshuaj aqueous yog qhov zoo them, thiab qhov sib ntxiv ntawm formaldehyde tsim cov hws.Nws yog siv los ua tus neeg sawv cev ntub dej ntawm cov ntawv ua tsis taus pa, thiab tus neeg sawv cev tuav thiab ntaus tus neeg sawv cev hauv cov txheej txheem ntawm papermaking tuaj yeem txo qhov kev ntaus nqi ntawm pulp.Txhim kho lub peev xwm dewatering ntawm daim ntawv.Qhov qhuav ntawm daim ntawv yog nce los ntawm 1% - 4%.Lub peev xwm ntau lawm yog nce los ntawm 5% - 20%.
| Purity xaiv tau | ||||
| MW 600 | MW 1200 | MW 1800 | MW 2000 | MW 3000 |
| MW 5000 | MW 7000 | MW 10000 | MW 20000 | MW 20000-30000 |
| MW 30000-40000 | MW 40000-60000 | MW 70000 | MW 100000 | MW 270 000 |
| MW600000-1000000 | MW 750 000 | MW 2000000 | ||
| POLYETHYLENEIMINE CAS 9002-98-6 ntawm MW3000 | |
| Yam khoom | STANDARD txwv |
| Qhov tshwm sim | Cov kua dej tsis muaj xim lossis daj daj daj |
| Assay | 30% |
| Lub ntiajteb txawj nqus (25 ℃ g/cm3) | d 425 = 1.0385 |
| PH | 10-12 |
| Refractive Index | 1.3785 ib |
| Kinematic viscosity | 30-80 |
| Molecular hnyav | 3000-3500 |
1. Siv los ua tus neeg saib xyuas lub zog ntub dej ntawm cov ntawv tsis muaj qhov ua pa, tuav tus neeg saib xyuas thiab tus neeg sawv cev ntaus hauv cov txheej txheem ntawm papermaking, uas tuaj yeem txo qhov kev ntaus nqi ntawm cov pulp.Txhim kho lub peev xwm dewatering ntawm daim ntawv.Qhov qhuav ntawm daim ntawv yog nce los ntawm 1% - 4%.Lub peev xwm ntau lawm yog nce los ntawm 5% - 20%.
2. Siv dav hauv kev luam ntawv number case, txheej, nplaum thiab lwm yam.
3. Siv nyob rau hauv papermaking dej kho, electroplating tov thiab dispersant.
4. Siv ua epoxy resin reagent, aldehyde adsorbent thiab dye fixative.
Ntim rau hauv 25kgs nruas thiab khaws cia kom deb ntawm lub teeb ntawm qhov kub ntawm 25 ℃.
Polyethyleneimine, ceg, MW1800,99%;Polyethyleneimine, ceg, MW70,000,30% w/vaq.soln.;Polyethyleneimine, kwv yees li.MW 60,000, 50 wt% aq.daws, ceg;Polyethyleneimine, linear, MW 25,000;Polyethyleneimine (30% hauv dej);Ethylene iMine polyM;PolyethyleneiMine ntawm silica hlaws, anion txauv resin, 20-40 Mesh;PolyethyleneiMine ntawm silica hlaws, anion txauv resin, 40-200 Mesh;PolyethyleneiMine ntawm silica hlaws, anion pauv resin, benzylated, 20-40 Mesh;PolyethyleneMine, Branched, Av.Mn (los ntawm GPC) Approx.10,000;Poly (ethyleneiMine) tov ~ 50% hauv H2O;Poly (ethyleneiMine) tov nruab nrab Mn ~ 1,200, nruab nrab Mw ~ 1300 los ntawm LS, 50 wt.% hauv H2O;Poly (ethyleneiMine) tov nruab nrab Mn ~ 1,800 los ntawm GPC, nruab nrab Mw ~ 2,000 los ntawm LS, 50 wt.% hauv H2O;Poly (ethyleneiMine) tov nruab nrab Mn ~ 60,000 los ntawm GPC, nruab nrab Mw ~ 750,000 los ntawm LS, 50 wt.% hauv H2O;PolyethyleneMine, branched nruab nrab Mw ~ 25,000 los ntawm LS, nruab nrab Mn ~ 10,000 los ntawm GPC, branched;Polyethylene, linear;Polyethylene hydrochloride linear, nruab nrab Mn 20,000, PDI <= 1.2;Polyethylene hydrochloride linear, nruab nrab Mn 4,000, PDI <= 1.1;Polyethylene, linear nruab nrab Mn 10,000, PDI <= 1.2;Polyethylene, linear nruab nrab Mn 5,000, PDI <1.2;PolyethyleneiMine ntawm silica hlaws, anion pauv resin, benzylated, 40-200 Mesh;PolyethyleneMine, linear nruab nrab Mn 2,500, PDI <1.2;polyethylene (35,000);polyethylene (40,000);Ethylene imine polymer kua;Ethylenimine polymer kua;Ethyleneimine resin (50%);polyethylene 50% (W / V) aqueous * daws;PEB-7;PEB-15;PEB-30;PEB-45;PEB-250;PEB-275;PEB-700;PEB-1000;PEB-1400;Polyethyleneimine, branched, MW 50,000 - 100,000, 30% w/w aq.soln;Polyethyleneimine;Polyethyleneimine (ca. 30% hauv dej) [rau Biochemical Research];Polyethyleneimine (ca. 30% hauv Dej) nqa mus rau kev txhim kho ntxiv, kom lav cov khoom lag luam zoo raws li kev lag luam thiab cov neeg yuav khoom tsim nyog.Peb lub koom haum muaj cov txheej txheem kev lees paub zoo tshaj plaws tau tsim los rau Hoobkas Pheej Yig Catalyst thiab Pab Pawg Zoo Polyethyleneimine CAS 9002-98-6, Peb cov kev daws teeb meem tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem txaus siab tsis tu ncua kev lag luam thiab kev xav tau ntawm kev sib raug zoo.
Hoobkas pheej yigTuam Tshoj 9002-98-6 thiab Polyethyleneimine, Ought rau ib yam ntawm cov khoom no xav paub koj, nco ntsoov cia peb paub.Peb yuav txaus siab muab cov lus hais rau koj thaum tau txais ib qho ntawm qhov tob specs.Peb muaj peb tus kheej kev paub txog R & D enginners kom tau raws li ib qho ntawm ib qho kev xav tau, Peb zoo siab tos txais koj cov lus nug sai' thiab vam tias yuav muaj sijhawm los ua haujlwm nrog koj yav tom ntej.Txais tos mus saib peb lub tuam txhab.
