18 Xyoo Hoobkas EDTA Ethylene Diamine Tetraacetic Acid CAS 60-00-4 Sab saum toj Zoo Nqe Zoo
Peb ntseeg hais tias kev sib koom ua ke ntev ntev yog qhov tshwm sim ntawm cov khoom siv sab saum toj, muaj txiaj ntsig ntxiv, kev sib ntsib nplua nuj thiab kev sib cuag ntawm tus kheej rau 18 Xyoos Hoobkas EDTA Ethylene Diamine Tetraacetic Acid CAS 60-00-4 Sab saum toj Zoo Nqe Zoo, Peb muaj peev xwm customize cov khoom muag raws li koj qhov yuav tsum tau ua ua ntej thiab peb yuav ntim rau hauv koj rooj plaub thaum koj yuav.
Peb ntseeg tias kev sib koom tes ntev ntev yog qhov tshwm sim los ntawm kev ua haujlwm siab tshaj plaws, kev txhawb nqa muaj txiaj ntsig, kev sib ntsib nplua nuj thiab kev sib cuag rau tus kheej.Tuam Tshoj EDTA thiab Ethylene Diamine Tetraacetic Acid, Raws li lub Hoobkas muaj kev paub dhau los peb kuj lees txais kev txiav txim siab thiab ua kom zoo ib yam li koj daim duab lossis cov qauv kev qhia tshwj xeeb thiab cov neeg siv khoom tsim khoom. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog ua neej nyob ib tug txaus siab nco rau tag nrho cov neeg muas zaub, thiab tsim kom muaj ib tug ntev lub sij hawm yeej-yeej kev lag luam kev sib raug zoo. Yog xav paub ntxiv, nco ntsoov tiv tauj peb. Thiab nws yog peb qhov zoo siab heev yog tias koj nyiam tuaj ntsib tus kheej hauv peb lub hoobkas.
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 | wb 750000 | MW 2000000 | ||
| POLYETHYLENEIMINECAS 9002-98-6 Nrntawm 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) Peb ntseeg hais tias kev sib koom ua ke ntev ntev yog qhov tshwm sim ntawm kev sib koom ua ke saum toj kawg nkaus, muaj txiaj ntsig ntxiv kev txhawb nqa, kev nplua nuj thiab kev sib cuag ntawm tus kheej rau 18 Xyoo Lub Hoobkas EDTA Ethylene Diamine Tetraacetic Acid CAS 60-00-4 Sab saum toj Tus nqi zoo tshaj plaws, Peb tuaj yeem kho cov khoom muag raws li koj qhov yuav tsum tau ua ua ntej thiab peb yuav ntim rau hauv koj rooj plaub thaum koj yuav.
18 Xyoo HoobkasTuam Tshoj EDTA thiab Ethylene Diamine Tetraacetic Acid, Raws li lub Hoobkas muaj kev paub dhau los peb kuj lees txais kev txiav txim siab thiab ua kom zoo ib yam li koj daim duab lossis cov qauv kev qhia tshwj xeeb thiab cov neeg siv khoom tsim khoom. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog ua neej nyob ib tug txaus siab nco rau tag nrho cov neeg muas zaub, thiab tsim kom muaj ib tug ntev lub sij hawm yeej-yeej kev lag luam kev sib raug zoo. Yog xav paub ntxiv, nco ntsoov tiv tauj peb. Thiab nws yog peb qhov zoo siab heev yog tias koj nyiam tuaj ntsib tus kheej hauv peb lub hoobkas.
