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  • Tufuga Tau Lelei Dimethyl Sulfoxide (DMSO) CAS 67-68-5

    Tufuga Tau Lelei Dimethyl Sulfoxide (DMSO) CAS 67-68-5

    O le Dimethyl sulfoxide (e taʻua o le DMSO) o se sulfur-containing organic compound, o le English Dimethylsulfoxide, o le molecular formula (CH3) 2SO, o se vai e leai se lanu, e leai se manogi ma manino i le vevela o le potu, o se vai hygroscopic mu, ma e maualuga uma. polarity., maualuga le vevela, aprotic, miscible i le vai, matua maualalo oona, mautu vevela lelei, immiscible ma alkanes, soluble i le tele o mea faʻaola e pei o le vai, ethanol, propanol, eter, benzene ma chloroform, ua taʻua mo le "solvent lautele" .O se tasi lea o solu solu e sili ona fa'aaogaina.

  • Tufuga Tau Lelei N-METHYL PYRROLIDONE (NMP) CAS:872-50-4

    Tufuga Tau Lelei N-METHYL PYRROLIDONE (NMP) CAS:872-50-4

    N-METHYL PYRROLIDONE (NMP) o se solvent aprotic ma le tele o ituaiga o talosaga: gaosiga o le petrochemical, faʻapipiʻi luga, vali ma pigments, fale gaosi oloa ma fale faʻamama, ma faʻatoʻaga ma vailaʻau. le tele o tulaga o contact dermatitis i totonu o se kamupani electrotechnical laitiiti.

    Synonyms:M-PYROL(R);1-Methyl-2-pyrrolidinone(99.5%, HyDry, Water≤50 ppm (e KF));1-Methyl-2-pyrrolidinone(99.5%, HyDry, with sieves molecular, Suavai ≤50 ppm (saunia e KF));N-Methyl-2-pyrrolidone Tufuga;1-METHYL-2-PYRROLIDONE, REAGENT (ACS)1-METHYL-2-PYRROLIDONE, REAGENT (ACS)1-METHYL-2-PYRROLIDONE, REAGENT (ACS);1-Methyl-2-pyrrolidinone 872-50-4 NMP N-Methyl-2-pyrrolidinone;N-Methyl-2-pyrrolidinone 872-50-4 NMP;1-METHYL-2-PYRROLIDINONE

    CAS:872-50-4

  • Glutaraldehyde 50% (Vaega Pharma, leai se formaldehyde) CAS: 111-30-8

    Glutaraldehyde 50% (Vaega Pharma, leai se formaldehyde) CAS: 111-30-8

    Glutaraldehyde 50% o se faʻamaʻi faʻamaʻi malosi ma faʻamaʻi faʻaaogaina i le tele o alamanuia, e aofia ai le soifua maloloina, vai togafitiga, ma siosiomaga falesuesue.O se vai e leai se lanu, ga'o ma se manogi manogi, ma o lona maualuga maualuga e fa'amautinoa ai le fa'aleagaina maualuga o siama, siama, sigi ma isi fa'ama'i.

    Glutaraldehyde 50% o se faʻamaʻi faʻamaʻi malosi ma faʻamaʻi faʻaaogaina i le tele o alamanuia, e aofia ai le soifua maloloina, vai togafitiga, ma siosiomaga falesuesue.O se vai e leai se lanu, ga'o ma se manogi manogi, ma o lona maualuga maualuga e fa'amautinoa ai le fa'aleagaina maualuga o siama, siama, sigi ma isi fa'ama'i.

  • Tufuga Tau Lelei Sodium Thiosulphate CAS: 7772-98-7

    Tufuga Tau Lelei Sodium Thiosulphate CAS: 7772-98-7

    Sodium Thiosulphate, e masani ona taʻua o le masima o le sami poʻo le suauʻu tao, o se vailaʻau masani e faʻaaogaina e fai ma sui faʻapipiʻi i ata, ata tifaga, ma fale lomitusi.Fa'aaogaina e fai ma sui fa'aitiitiga i le faiga o pa'u.I le gaosiga o pepa ma fale ie, e faʻaaogaina e aveese ai mea faʻamaʻi faʻamaʻi ma avea o se solvent mo le valiina o tusi vailaʻau.Fa'aaogaina e fai ma vaifofo mo le oona o le cyanide i vaila'au.I le togafitiga o le vai, e faʻaaogaina e avea o se sui dechlorination ma bactericide mo vai inu ma vai otaota;Fa'ainitaneti a'afia apamemea mo le ta'amilo o vai malulu;Ma le deoxidizer mo le faʻauna vai.E faʻaaogaina foi mo le togafitia o le cyanide o loʻo i ai vai otaota, ma isi.

    I totonu o alamanuia, e masani ona fa'aaogaina le efuefu soda ma le sulfur e fai ma mea mata e tali atu ai i le sulfur dioxide e gaosia e ala i le mu e maua ai le sodium sulfite.Ona fa'aopoopo lea o le sulfur mo le fa'apunaina o le tali, ona fa'amama lea, fa'a'ese'ese, fa'a'ele'ele fa'ameamea, ma fa'a tioata e maua ai le sodium thiosulfate pentahydrate.O isi mea otaota o lo'o i ai le sodium sulfide, sodium sulfite, sulfur, ma le sodium hydroxide e gaosia e mafai foi ona fa'aoga ma fa'agaoioia talafeagai e maua ai oloa.

  • Tufuga Tau Lelei Sodium Tripolyphosphate CAS:7758-29-4

    Tufuga Tau Lelei Sodium Tripolyphosphate CAS:7758-29-4

    Sodium tripolyphosphate e lauiloa foi o pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate.Pa'epa'e tioata pa'epa'e ma le suavai lelei, mole mole mamafa o le 367.Chemicalbook86, liusuavai o le 622 ℃, faigofie ona solu i le vai, ma lona vaifofo e alkaline.E masani ona faʻaaogaina i meaʻai e pei o se vai faʻamautu, sui faʻaleleia lelei, faʻatonuga pH, ma le chelating agent.

     

    Sodium tripolyphosphate vaifofo vai e vaivai alkaline (o le tau o le pH o le 1% vaifofo vai e tusa ma le 9.7), ma e fausia ai se faʻamalologa (e tutusa ma se emulsion) i le vai ma le pH o le 4.3-14, lea e taʻua o le faʻasalalau.O le sodium tripolyphosphate e mafai foi ona faʻaleleia atili le solubility o vailaʻau faʻamaʻi ma le malosi i totonu o le vai (e pei o le vai) ala o faasalalauga, ma faʻamalamalamaina atoatoa le fofo ma foliga o se fofo moni.E ta'ua lea o le solubilization.Ona o ona uiga tulaga ese, o le sodium tripolyphosphate ua avea ma mea taua ma sili ona lelei i le fufulu tagamea.

  • Ole gaosiga ole Ascorbic Acid maualuga

    Ole gaosiga ole Ascorbic Acid maualuga

    Ascorbic Acid o se vai-soluble vaitamini, chemically igoa L-(+) -sualose type 2,3,4,5, 6-pentahydroxy-2-hexenoide-4-lactone, e taʻua foi o le L-ascorbic acid, molecular formula C6H8O6 , mamafa mole 176.12.

    O le Ascorbic Acid e masani ona pa'u, o nisi taimi e pei o ni nila tioata monoclinic, leai se manogi, tofo oona, solu i le vai, ma malosi fa'aitiitia.Auai i le faʻalavelave faʻalavelave faʻafuaseʻi o le tino, e mafai ona faʻaleleia le tuputupu aʻe ma faʻaleleia le tetee atu i faʻamaʻi, e mafai ona faʻaaogaina e fai ma meaʻai, antioxidant, e mafai foi ona faʻaaogaina e fai ma faʻaleleia le falaoamata saito.Ae ui i lea, o le tele o faʻaopoopoga o le Ascorbic Acid e le lelei mo le soifua maloloina, ae faʻaleagaina, o lea e manaʻomia ai le faʻaoga talafeagai.Ascorbic Acid e faʻaaogaina e avea o se suʻesuʻega suʻesuʻe i totonu o fale suʻesuʻe, e pei o le faʻaitiitia o le sui, masking agent, ma isi.

  • Polyisobutene – O le mea e tele talenia i pisinisi i aso nei

    Polyisobutene – O le mea e tele talenia i pisinisi i aso nei

    Polyisobutene, poʻo le PIB mo le faʻapuupuu, o se mea faʻaoga tele e faʻaaogaina i le tele o mea tau pisinisi.E masani ona faʻaaogaina i mea faʻapipiʻi suauʻu lubricating, faʻaogaina mea polymer, vailaʻau ma mea teuteu, meaʻai faʻaopoopo, ma isi mea.O le PIB o se homopolymer isobutene e leai se lanu, e leai se manogi, e leai ni mea oona e iai ni mea fa'a-kemikolo lelei.I lenei tusiga, o le a tatou suʻesuʻeina foliga, faʻamanuiaga, ma faʻaoga o le Polyisobutene.

     

  • Polyisobutene – O le mea e tele talenia i pisinisi i aso nei

    Polyisobutene – O le mea e tele talenia i pisinisi i aso nei

    Polyisobutene, poʻo le PIB mo le faʻapuupuu, o se mea faʻaoga tele e faʻaaogaina i le tele o mea tau pisinisi.E masani ona faʻaaogaina i mea faʻapipiʻi suauʻu lubricating, faʻaogaina mea polymer, vailaʻau ma mea teuteu, meaʻai faʻaopoopo, ma isi mea.O le PIB o se homopolymer isobutene e leai se lanu, e leai se manogi, e leai ni mea oona e iai ni mea fa'a-kemikolo lelei.I lenei tusiga, o le a tatou suʻesuʻeina foliga, faʻamanuiaga, ma faʻaoga o le Polyisobutene.

     

  • Ole maualuga ole Sorbitol Liquid 70% mo le Fa'atinoga Sili

    Ole maualuga ole Sorbitol Liquid 70% mo le Fa'atinoga Sili

    Sorbitol vai 70% o se mea faʻaaogaina lautele i le tele o pisinisi eseese, e aofia ai meaʻai, mea teuteu, ma vailaʻau.O lenei non-volatile polysugar alcohol ua lauiloa ona o ana vailaʻau mautu, ma avea ai ma filifiliga lauiloa mo le tele o talosaga.

    Sorbitol, e lauiloa foi o le hexanol poʻo le D-sorbitol, e faigofie ona faʻamavaeina i le vai, ethanol vevela, methanol, isopropyl alcohol, butanol, cyclohexanol, phenol, acetone, acetic acid, ma le dimethylformamide.E salalau lautele i fua o laʻau masani ma e le faigofie ona faʻafefe e microorganisms eseese.E lelei foi le vevela ma le maualuga o le vevela, o lona uiga e mafai ona tatalia le vevela maualuga e pei o le 200 ℃ e aunoa ma le leiloa o lona aoga.

  • Fa'ateleina lou Fa'asaoina o Malosiaga i le Fa'apipi'iina o le Panela Solar

    Fa'ateleina lou Fa'asaoina o Malosiaga i le Fa'apipi'iina o le Panela Solar

    Su'e se puna maufaatuatuaina o le malosi mama?Aua ne'i va'ai mamao atu nai lo le la!O nei paneli, e ta'ua fo'i o modules solar cell, ose vaega 'autu o le fa'aogaina o le eletise.Latou te fa'aogaina le susulu o le la e fa'aoso sa'o ai le eletise, ma avea ai ma vaifofo lelei mo i latou o lo'o va'ava'ai e aloese mai le mamafa o le eletise.

    O sela o le la, e ta'ua fo'i o le sola chips po'o photocells, o pepa semiconductor photoelectric e tatau ona feso'ota'i fa'asologa, tutusa ma fa'apipi'i mau i totonu o modules.O nei modules e faigofie ona faʻapipiʻi ma e mafai ona faʻaogaina i le tele o talosaga, mai le felauaiga i fesoʻotaʻiga, i le eletise mo moli a le fale ma molī, i le tele o isi fanua.

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