Cov Neeg Muag Khoom Lag Luam Wholesale Kub Muag Chelating Agent 99% Assay Dawb Qauv CAS 64-02-8 EDTA Tetrasodium EDTA 4na Sodium Edetate
Peb ntseeg tias kev koom tes ntev yog qhov tshwm sim ntawm qhov zoo, kev pabcuam ntxiv tus nqi, kev paub nplua nuj thiab kev sib cuag tus kheej rau Cov Neeg Muag Khoom Lag Luam Wholesale Zoo Kub Muag Chelating Agent 99% Assay Dawb Qauv CAS 64-02-8 EDTA Tetrasodium EDTA 4na Sodium Edetate, Peb yuav muab cov kev daws teeb meem zoo thiab cov tuam txhab zoo heev ntawm cov nqi hnyav. Pib tau txais txiaj ntsig los ntawm peb cov neeg muab kev pabcuam los ntawm kev tiv tauj peb hnub no.
Peb ntseeg tias kev koom tes mus sij hawm ntev yog qhov tshwm sim ntawm kev pabcuam zoo, muaj txiaj ntsig ntxiv, kev paub nplua nuj thiab kev sib cuag tus kheej rauTuam Tshoj EDTA thiab EDTA 99% Min, Peb paub txog peb cov neeg siv khoom xav tau. Peb muab cov khoom zoo, cov nqi sib tw thiab cov kev pabcuam zoo tshaj plaws. Peb xav tsim kom muaj kev sib raug zoo ua lag luam zoo thiab kev phooj ywg nrog koj yav tom ntej.
Cov khoom no yog ib yam kua tsis muaj xim los yog daj uas muaj viscous heev. Yaj tau hauv dej, ethanol, hygroscopic, tsis yaj hauv benzene thiab acetone. Yuav muaj nag los thaum nws ntsib sulfuric acid uas muaj pH qis dua 2.4. Cov kua dej muaj positive charge, thiab ntxiv formaldehyde ua rau condensation. Nws yog siv los ua tus neeg sawv cev rau cov ntawv ua pa uas tsis loj, thiab tus neeg sawv cev khaws cia thiab tus neeg sawv cev ntaus thaum ua ntawv tuaj yeem txo qib ntaus ntawm cov pulp. Txhim kho lub peev xwm dewatering ntawm ntawv. Qhov qhuav ntawm ntawv nce ntxiv 1% - 4%. Lub peev xwm tsim khoom nce ntxiv 5% - 20%.
| Kev Huv Huv 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 270000 |
| MW600000-1000000 | MW 750000 | MW 2000000 | ||
| POLYETHYLENEIMINE CAS 9002-98-6 ntawm MW3000 | |
| YAM KHOOM | TXWV TXWV TUS QAUV |
| Qhov tsos | Tsis muaj xim los yog daj ntseg kua |
| Kev Ntsuas | 30% |
| Lub ntiajteb txawj nqus tshwj xeeb (25 ℃ g / cm3) | d425 = 1.0385 |
| PH | 10-12 |
| Cov ntsuas kev cuam tshuam | 1.3785 |
| Kinematic viscosity | 30-80 |
| Qhov hnyav ntawm cov molecule | 3000-3500 |
1. Siv ua tus neeg sawv cev ntub dej ntawm cov ntawv tsis loj uas ua pa tau, tus neeg sawv cev khaws cia thiab tus neeg sawv cev ntaus hauv cov txheej txheem ntawm kev ua ntawv, uas tuaj yeem txo qib ntaus ntawm cov pulp. Txhim kho lub peev xwm dewatering ntawm daim ntawv. Qhov qhuav ntawm daim ntawv nce ntxiv los ntawm 1% - 4%. Lub peev xwm tsim khoom nce ntxiv los ntawm 5% - 20%.
2. Siv dav hauv cov teb ntawm cov ntawv luam tawm, txheej, nplaum thiab lwm yam.
3. Siv rau hauv kev kho dej ua ntawv, electroplating kua thiab dispersant.
4. Siv ua epoxy resin reagent, aldehyde adsorbent thiab dye fixative.
Ntim nws hauv 25kgs nruas thiab khaws cia kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Polyethyleneimine, ceg ntoo, MW1800,99%; Polyethyleneimine, ceg ntoo, MW70,000,30% w/vaq.soln.; Polyethyleneimine, kwv yees li MW 60,000, 50 wt% aq. kua, ceg ntoo; Polyethyleneimine, linear, MW 25,000; Polyethyleneimine (30% hauv Dej); Ethylene iMine polyM; PolyethyleneiMine ntawm cov hlaws silica, anion exchange resin, 20-40 Mesh; PolyethyleneiMine ntawm cov hlaws silica, anion exchange resin, 40-200 Mesh; PolyethyleneiMine ntawm cov hlaws silica, anion exchange resin, benzylated, 20-40 Mesh; PolyethyleneiMine, ceg ntoo, Av. Mn (los ntawm GPC) Kwv yees li 10,000; Poly(ethyleneiMine) kua ~50% hauv H2O; Qhov nruab nrab ntawm cov kua Poly(ethyleneiMine) Mn ~1,200, qhov nruab nrab ntawm Mw ~1300 los ntawm LS, 50 wt. % hauv H2O; Qhov nruab nrab ntawm cov kua Poly(ethyleneiMine) Mn ~1,800 los ntawm GPC, qhov nruab nrab ntawm Mw ~2,000 los ntawm LS, 50 wt. % hauv H2O; Qhov nruab nrab ntawm cov kua Poly(ethyleneiMine) Mn ~60,000 los ntawm GPC, qhov nruab nrab ntawm Mw ~750,000 los ntawm LS, 50 wt. % hauv H2O; PolyethyleniMine, qhov nruab nrab ntawm ceg Mw ~25,000 los ntawm LS, qhov nruab nrab ntawm Mn ~10,000 los ntawm GPC, ceg; Polyethylenimine, linear; Polyethylenimine hydrochloride linear, qhov nruab nrab ntawm Mn 20,000, PDI <=1.2; Polyethylenimine hydrochloride linear, qhov nruab nrab ntawm Mn 4,000, PDI <=1.1; Polyethylenimine, qhov nruab nrab linear Mn 10,000, PDI <=1.2; Polyethylenimine, qhov nruab nrab linear Mn 5,000, PDI <1.2; PolyethyleneiMine ntawm silica hlaws dai, anion pauv resin, benzylated, 40-200 Mesh; PolyethyleniMine, qhov nruab nrab linear Mn 2,500, PDI <1.2; polyethylenimine (35,000); polyethylenimine (40,000); Ethylene imine polymer kua; Ethyleneimine polymer kua; Ethyleneimine resin (50%); polyethylenimine 50% (W/V) aqueous* kua; PEI-7; PEI-15; PEI-30; PEI-45; PEI-250; PEI-275; PEI-700; PEI-1000; PEI-1400; Polyethyleneimine, ceg, 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 tias kev koom tes ntev yog qhov tshwm sim ntawm kev pabcuam zoo, muaj txiaj ntsig ntxiv, kev paub nplua nuj thiab kev sib cuag tus kheej rau Good Wholesale Vendors Hot Sale Chelating Agent 99% Assay Free Sample CAS 64-02-8 EDTA Tetrasodium EDTA 4na Sodium Edetate, Peb yuav muab cov kev daws teeb meem zoo thiab cov tuam txhab zoo heev ntawm cov nqi hnyav. Pib tau txais txiaj ntsig los ntawm peb cov neeg muab kev pabcuam los ntawm kev tiv tauj peb hnub no.
Cov Neeg Muag Khoom Lag Luam ZooTuam Tshoj EDTA thiab EDTA 99% Min, Peb paub txog peb cov neeg siv khoom xav tau. Peb muab cov khoom zoo, cov nqi sib tw thiab cov kev pabcuam zoo tshaj plaws. Peb xav tsim kom muaj kev sib raug zoo ua lag luam zoo thiab kev phooj ywg nrog koj yav tom ntej.
