Kaihoko Kaihoko Pai Hoko Hoko Chelating Agent 99%Tauira Kore Utu CAS 64-02-8 EDTA Tetrasodium EDTA 4na Sodium Edetate
E whakapono ana matou ko te mahi tahi mo te wa roa ko te hua o te kounga teitei, te ratonga uara taapiri, te wheako whai kiko me te whakapiri whaiaro mo nga Kaihoko Kaihoko Pai Hot Sale Chelating Agent 99%Assay Free Tauira CAS 64-02-8 EDTA Tetrasodium EDTA 4na Sodium Edetate, Ka tuku rongoā-kounga teitei me nga kamupene whakaihiihi i nga utu taikaha. Tīmatahia te painga mai i a maatau kaiwhakarato matawhānui ma te whakapā atu ki a matou i tenei ra.
E whakapono ana matou ko te mahi tahi mo te wa roa he hua o te kounga teitei, te ratonga uara taapiri, te whai wheako nui me te whakapiri whaiaro moHaina EDTA me EDTA 99% Min, Kei te tino mohio matou ki nga hiahia a to taatau kaihoko. Ka whakaratohia e matou nga hua kounga teitei, nga utu whakataetae me te ratonga akomanga tuatahi. Kei te pirangi matou ki te whakau i nga hononga pakihi pai me te whakahoa ki a koe i nga ra e heke mai nei.
Ko tenei hua he wai karekau he tae, he kowhai ranei he wai keokeo teitei. Wairewa i roto i te wai, waiwaro, hygroscopic, insoluble in benzene and acetone. Ka puta te rerenga ina tutaki ki te waikawa pungatara me te uara pH iti iho i te 2.4. He pai te utu o te wairewa wai, a ko te taapiri o te formaldehyde ka puta te toha. Ka whakamahia hei kaihoko kaha maku o te pepa manawa kore rahi, a ko te kaihoko pupuri me te kaihoko patu i roto i te mahi pepa ka taea te whakaiti i te tohu whiu o te penupenu. Whakapai ake i te kaha whakamaoritanga o te pepa. Ka piki ake te maroke o te pepa ma te 1% - 4%. Ka piki ake te kaha o te whakaputa i te 5% - 20%.
| Purity Kōwhiringa | ||||
| 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 o MW3000 | |
| ITEM | NGĀ TEITI PAERERE |
| Te ahua | He wai kore tae, he kowhai kowhai ranei |
| Te whakamatautau | 30% |
| Te taumahatanga (25 ℃ g/cm3) | d425=1.0385 |
| PH | 10-12 |
| Taupū Refactive | 1.3785 |
| Kinematic viscosity | 30-80 |
| Te taumaha ngota | 3000-3500 |
1. I whakamahia hei kaihoko kaha maku o te pepa manawa kore rahi, te kaihoko pupuri me te patu patu i roto i te mahi hanga pepa, ka taea te whakaiti i te tohu whiu o te penupenu. Whakapai ake i te kaha whakamaoritanga o te pepa. Ka piki ake te maroke o te pepa ma te 1% - 4%. Ka piki ake te kaha o te whakaputa i te 5% - 20%.
2. Ka whakamahia nuitia i roto i nga mara o te waituhi ta, te paninga, te whakapiri me etahi atu.
3. Ka whakamahia i roto i te maimoatanga wai pepa, te otinga electroplating me te dispersant.
4. Ka whakamahia hei reagent kapia epoxy, hei whakangao i te aldehyde me te whakatika tae.
Whakakiia ki roto i te pahū 25kgs, kia matara atu i te marama i te pāmahana i raro iho i te 25 ℃.
Polyethyleneimine, manga, MW1800,99%; Polyethyleneimine, manga, MW70,000,30%w/vaq.soln.; Polyethyleneimine, āhua. MW 60,000, 50 wt% aq. otinga, manga; Polyethyleneimine, raina, MW 25,000; Polyethyleneimine (30% i roto i te wai); Ethylene iMine polyM; PolyethyleneiMine i runga i nga pirepire silica, kapia whakawhiti anion, 20-40 Mesh; PolyethyleneiMine i runga i nga pirepire silica, kapia whakawhiti anion, 40-200 Mesh; PolyethyleneiMine i runga i nga pirepire silica, kapia whakawhiti anion, benzylated, 20-40 Mesh; PolyethyleniMine, Manga, Av. Mn (na GPC) Approx. 10,000; Poly(ethyleneiMine) otinga ~50% i roto i te H2O; Te wairewa Poly(ethyleneiMine) toharite Mn ~1,200, toharite Mw ~1300 na LS, 50 wt. % i roto i te H2O; Poly(ethyleneiMine) otinga Mn ~1,800 na GPC, toharite Mw ~2,000 na LS, 50 wt. % i roto i te H2O; Poly(ethyleneiMine) otinga Mn ~60,000 na GPC, toharite Mw ~750,000 na LS, 50 wt. % i roto i te H2O; PolyethyleniMine, te toharite Mw ~25,000 mā te LS, te toharite Mn ~10,000 mā te GPC, he peka; Polyethylenimine, raina; Polyethylenimine hydrochloride rārangi, toharite Mn 20,000, PDI <=1.2; Polyethylenimine hydrochloride rārangi, toharite Mn 4,000, PDI <=1.1; Te Polyethylenimine, te toharite raina Mn 10,000, PDI <=1.2; Ko te Polyethylenimine, te toharite raina Mn 5,000, PDI <1.2; PolyethyleneiMine i runga i nga pirepire silica, te kapia whakawhiti anion, te benzylated, 40-200 Mesh; PolyethyleniMine, toharite rārangi Mn 2,500, PDI <1.2; polyethylenimine(35,000); polyethylenimine(40,000); Te otinga polymer ethylene imine; otinga polymer Ethyleneimine; Ethyleneimine resin (50%); polyethylenimine 50% (W/V) wai* wairewa; PEI-7; PEI-15; PEI-30; PEI-45; PEI-250; PEI-275; PEI-700; PEI-1000; PEI-1400; Polyethyleneimine, manga, MW 50,000 - 100,000, 30% w/w aq. soln.; Polyethyleneimine; Polyethyleneimine (ca. 30% i roto i te wai) [mo te Rangahau matū koiora]; Polyethyleneimine (ca. 30% i roto i te wai)E whakapono ana matou he hua o te mahi tahi mo te wa roa na te kounga teitei, te ratonga utu nui, te whai wheako nui me te whakapiri whaiaro mo nga Kaihoko Kaihoko Pai Hoko Hoko Chelating Agent 99%Assay Free Tauira CAS 64-02-8 EDTA Tetrasodium EDTA 4na Sodium Edetate, Ka tukuna e matou he otinga-kounga teitei me nga kamupene whakahirahira i nga utu taikaha. Tīmatahia te painga mai i a maatau kaiwhakarato matawhānui ma te whakapā atu ki a matou i tenei ra.
Kaihoko Raraunga PaiHaina EDTA me EDTA 99% Min, Kei te tino mohio matou ki nga hiahia a to taatau kaihoko. Ka whakaratohia e matou nga hua kounga teitei, nga utu whakataetae me te ratonga akomanga tuatahi. Kei te pirangi matou ki te whakau i nga hononga pakihi pai me te whakahoa ki a koe i nga ra e heke mai nei.
