itulau_fanua

Oloa

Talofa, sau e fa'atalanoa a matou oloa!
  • Dimethyl Carbonate Mo Alamanuia Field

    Dimethyl Carbonate Mo Alamanuia Field

    O le Dimethyl carbonate (DMC) o se fa'alapotopotoga fa'ale-aganu'u e ofoina atu le tele o mea lelei i pisinisi eseese. Ole fua ole vailaʻau ole DMC ole C3H6O3, ose vailaʻau mataʻutia e maualalo le oona, sili ona lelei le faʻaogaina o le siosiomaga ma lautele faʻaoga. I le avea ai o se mea taua tele i le faʻaogaina o meaola, o le molecular structure o le DMC o loʻo i ai vaega faʻatino e pei o le carbonyl, methyl ma le methoxy, lea e faʻatagaina ai le tele o mea faʻaalia. O uiga fa'apitoa e pei o le saogalemu, fa'aogagofie, la'ititi o le filogia ma le faigofie o felauaiga ua avea ai le DMC ma se filifiliga fa'afiafia mo tagata gaosi oloa o lo'o su'e ni fofo gafataulimaina.

  • Calcium Hydroxide Mo Falema'i po'o Mea'ai

    Calcium Hydroxide Mo Falema'i po'o Mea'ai

    Calcium Hydroxide, e masani ona taʻua o le Hydrated Lime poʻo le Slaked Lime. Ole fua ole vaila'au o lenei mea fa'apitoa ole Ca(OH)2, ole mamafa ole mole ole 74.10, ma ole tioata pa'epa'e hexagonal pa'epa'e. Ole malosi ole 2.243g/cm3, fa'amama ile 580°C e maua ai le CaO. Faatasi ai ma le tele o talosaga ma mea faʻapitoa, o la matou Calcium Hydroxide e tatau ona i ai i pisinisi eseese.

  • Potassium Acrylate Mo Su'i Fa'asalalau

    Potassium Acrylate Mo Su'i Fa'asalalau

    Potassium Acrylate o se pa'epa'e pa'epa'e mata'ina pa'epa'e pa'epa'e ma mea e sili ona lelei e avea ma fa'aopoopoga taua i pisinisi eseese. O lenei fa'aputuga tele e solu vai mo le fa'agofieina ma fa'afefiloi. E le gata i lea, o lona malosi o le susu e faʻamautinoa ai le tumau ma le mautu i le lelei o oloa. Pe o oe i totonu o mea faʻapipiʻi, paʻu poʻo faʻapipiʻi alamanuia, o lenei mea mataʻina e tele lona gafatia e faʻaleleia ai le faʻatinoga o au oloa.

  • Sodium Bicarbonate 99% mo le fa'aogaina ole inorganic

    Sodium Bicarbonate 99% mo le fa'aogaina ole inorganic

    Sodium bicarbonate, fa'atasi ai ma le fua mole mole NaHCO₃, ose fa'aputuga fa'akomepiuta ma le tele o fa'aoga i pisinisi eseese. E masani ona pa'epa'e tioata tioata, leai se manogi, masima, solu ile vai. Faatasi ai ma ona uiga tulaga ese ma le mafai ona pala i lalo o tulaga eseese, o le sodium bicarbonate ua avea ma mea taua tele i le tele o auiliiliga, alamanuia ma faatoaga.

  • Anhydrous Sodium Sulfite White Crystalline Powder 96% Mo Fiber

    Anhydrous Sodium Sulfite White Crystalline Powder 96% Mo Fiber

    Sodium sulfite, o se ituaiga o mea inorganic, fualaʻau vailaʻau Na2SO3, o le sodium sulfite, e masani ona faʻaaogaina e fai ma faʻamautu fibre faufau, sui bleaching ie, atinaʻe ata, vali bleaching deoxidizer, manogi ma le faʻafefete faʻafefete, lignin le aveesea o le sui mo pepa.

    Sodium sulfite, o loʻo i ai le vailaʻau vailaʻau Na2SO3, o se mea faʻapitoa e iai le tele o faʻaoga i pisinisi eseese. E maua i faʻatonuga o le 96%, 97% ma le 98% paʻu, o lenei faʻalapotopotoga faʻapitoa e maua ai le faʻatinoga lelei ma le lelei i le tele o faʻaoga.

  • Ammonium Bicarbonate 99.9% White Crystalline Pa'u mo Fa'ato'aga

    Ammonium Bicarbonate 99.9% White Crystalline Pa'u mo Fa'ato'aga

    Ammonium bicarbonate, o se pa'epa'e pa'epa'e fa'atasi ai ma le vaila'au NH4HCO3, o se oloa fa'apitoa e ofoina atu le tele o fa'amanuiaga i alamanuia eseese. O lona foliga tioata, ipu, poʻo le koluma tioata e maua ai se foliga tulaga ese, faʻatasi ma se manogi amonia manino. Ae ui i lea, e tatau ona faʻaeteete pe a tagofia le ammonium bicarbonate, aua o le carbonate ma e le tatau ona faʻafefiloi ma acids. O le acid e tali atu i le ammonium bicarbonate e maua ai le carbon dioxide, lea e mafai ona faʻaleagaina ai le lelei o le oloa.

  • Barium Carbonate 99.4% Paʻu Paʻepaʻe mo Alamanuia Keramik

    Barium Carbonate 99.4% Paʻu Paʻepaʻe mo Alamanuia Keramik

    Barium carbonate, fuala'au kemikolo BaCO3, mamafa mole 197.336. Pa'epa'e pa'epa'e. E le mafai ona solu i le vai, mamafa 4.43g/cm3, liusuavai 881℃. O le pala i le 1450 ° C e fa'asa'oloto ai le kaponi kasaisa. Laititi soluble i le vai o loo i ai carbon dioxide, ae soluble foi i le ammonium chloride po o le ammonium nitrate solution e fausia ai se lavelave, soluble i le hydrochloric acid, nitric acid e faamatuu atu ai le carbon dioxide. Oona. Faʻaaogaina i mea tau eletise, meafaifaʻaili, alamanuia metallurgy. Sauniuniga o mea faapapa, le gaosiga o atigi fa'ailo, fa'aluega sima, mea fa'aoga tioata mata. E faʻaaogaina foi e fai ma rodenticide, faʻamalamalama vai ma faʻatumu.

    O le Barium carbonate o se mea faʻapitoa faʻapitoa faʻatasi ma le fua faʻamisi BaCO3. Ose pa'epa'e pa'epa'e e le mafai ona fa'afefeteina i le vai ae faigofie ona so'a i totonu ole malosi malosi. O lenei multifunctional compound e faʻaaogaina lautele i pisinisi eseese ona o ona uiga faʻapitoa.

    Ole mamafa ole barium carbonate ole 197.336. O se pa'epa'e pa'epa'e lelei ma le mamafa o le 4.43g/cm3. O loʻo i ai se mea faʻafefeteina o le 881 ° C ma faʻaumatia i le 1450 ° C, faʻasaʻo ai le carbon dioxide. E ui ina vaivai le solu i le vai, e fa'aalia sina solubility i le vai o lo'o i ai le carbon dioxide. E mafai fo'i ona fai fa'alavelave, solu i le ammonium chloride po'o le ammonium nitrate solution. E le gata i lea, e faigofie ona solu i le hydrochloric acid ma le nitric acid, faʻamalolo carbon dioxide.

  • China Factory Maleic Anhydride UN2215 MA 99.7% mo Resin Production

    China Factory Maleic Anhydride UN2215 MA 99.7% mo Resin Production

    Maleic anhydride, e taʻua foi o le MA, o se faʻalapotopotoga faʻapitoa e masani ona faʻaaogaina i le gaosiga o resini. E alu i igoa eseese, e aofia ai malic anhydride dehydrated ma maleic anhydride. O le vailaʻau faʻasolosolo o maleic anhydride o le C4H2O3, o le mamafa o le mole e 98.057, ma le faʻafefeteina o le 51-56 ° C. UN Hazardous Goods Numera 2215 o loʻo faʻavasegaina o se mea matautia, o lea e taua ai le taulimaina ma le faʻaeteete o lenei vailaʻau.

  • Trichlorethylene Colorless Transparent Suavai Mo Solvent

    Trichlorethylene Colorless Transparent Suavai Mo Solvent

    Trichloroethylene, o se faʻalapotopotoga faʻapitoa, o le vailaʻau vailaʻau o le C2HCl3, o le ethylene mole 3 hydrogen atoms ua suia e le chlorine ma faʻatupuina faʻapipiʻi, vai manino le lanu, e le mafai ona solu i le vai, soluble i ethanol, eter, miscible soluble i le tele o solvents organic, aemaise lava. faʻaaogaina e pei o se solvent, e mafai foi ona faʻaaogaina i le degreasing, faʻamaisaina, vailaau faʻamaʻi, mea manogi, alamanuia paʻu, fufulu ie ma isi.

    O le Trichlorethylene, o se mea fa'aola fa'atasi ma le fua fa'a-kemikolo C2HCl3, o se vai e leai ni lanu ma manino. O lo'o fa'apipi'iina e ala i le suitulaga o ni fa'ama'i hydrogen e tolu i molela'au ethylene ma le chlorine. Faatasi ai ma lona solubility malosi, Trichlorethylene e mafai ona solo i le tele o solvents organic. E avea o se vailaʻau mataʻutia taua mo pisinisi eseese, aemaise lava i le tuʻufaʻatasia o polymers, paʻu chlorinated, paʻu faʻapipiʻi, ma resin faʻapipiʻi. Ae ui i lea, e taua tele le taulimaina o le Trichlorethylene ma le faʻaeteete ona o lona oona ma le carcinogenicity.

  • Granular Ammonium Sulfate Mo Fertilizer

    Granular Ammonium Sulfate Mo Fertilizer

    O le ammonium sulfate o se fetilaisa sili ona lelei ma aoga e mafai ona matua afaina ai le soifua maloloina o le eleele ma le tuputupu ae o fua. Ole fua ole vaila'au ole mea fa'aletino ole (NH4)2SO4, ole tioata lanu po'o le pa'epa'e pa'epa'e, e aunoa ma se manogi. E taua le matauina o le ammonium sulfate e pala i luga atu o le 280 ° C ma e tatau ona taulimaina ma le faʻaeteete. E le gata i lea, o lona solubility i le vai o le 70.6 g i le 0 ° C ma le 103.8 g i le 100 ° C, ae e le mafai ona solu i le ethanol ma le acetone.

    O mea uiga ese o le ammonium sulfate e sili atu nai lo lona vailaʻau. O le tau o le pH o le vaifofo vai ma le maualuga o le 0.1mol / L o lenei tuufaatasiga o le 5.5, lea e fetaui lelei mo le fetuunaiga o le eleele. E le gata i lea, o lona faʻatusatusaga o le 1.77 ma lona faʻasologa faʻasologa o le 1.521. Faatasi ai ma nei meatotino, o le ammonium sulfate ua faʻamaonia o se fofo sili ona lelei mo le faʻaleleia o tulaga o le eleele ma faʻateleina fua o fua.

  • Polyurethane Vulcanizing Agent Mo Palasitika Alamanuia

    Polyurethane Vulcanizing Agent Mo Palasitika Alamanuia

    Polyurethane pa'u, e ta'ua foi o le polyurethane pa'u po'o le polyurethane elastomer, o se aiga o mea elastomeric ma le tele o fa'aoga. Polyurethane pa'u e aofia ai vaega kemikolo eseese i luga o ona filifili polymer, e aofia ai vaega urethane, vaega ester, vaega ether, vaega urea, vaega aril, ma filifili aliphatic, ma e tele ituaiga o talosaga ma faatinoga.

    O le faʻavaeina o le paʻu polyurethane e aʻafia ai le tali atu o polyols oligomeric, polyisocyanates ma faʻalautele filifili. E ala i mea eseese mata ma fua faatatau, auala tali ma tulaga, o le paʻu e mafai ona faʻavasegaina e fausia ai fausaga eseese ma ituaiga e fetaui ma manaʻoga faʻapitoa.

  • Fomic Acid 85% Mo Alamanuia Kemisi

    Fomic Acid 85% Mo Alamanuia Kemisi

    Formic acid, faʻatasi ai ma se vailaʻau faʻasolosolo o le HCOOH ma le mamafa mole mole o le 46.03, o le carboxylic acid sili ona faigofie ma o se faʻaoga faʻaogaina lautele. Fa'aaoga lautele i vailaau fa'alafua, pa'u, vali, vaila'au, pa'u ma isi pisinisi. Faatasi ai ma le tele o talosaga ma mea aoga, formic acid o se filifiliga lelei mo au pisinisi ma pisinisi.