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Zogulitsa

  • Wopanga Mtengo Wabwino Sodium fluoride CAS: 7681-49-4

    Wopanga Mtengo Wabwino Sodium fluoride CAS: 7681-49-4

    Sodium fluoride: NAF; SF;Inorganic Fluoride; Maselo Kulemera: 41.99 Thupi ndi mankhwala katundu: colorless chonyezimira galasi kapena ufa woyera, mphamvu yokoka enieni 2.25, kusungunuka mfundo 993C kuwira mfundo 1695C.Zosungunuka m'madzi (kusungunuka 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 "C508), hydrogen mphunzitsi asidi, sungunuka pang'ono mowa.Njira yamadzimadzi ndi yofooka yamchere, yosungunuka mu hydrofluoric acid ndi sodium fluoride, imatha kuwononga galasi.Zowopsa!.
    Sodium fluoride CAS 7681-49-4 NaF;Inorganic fluoride;UN NO 1690;Mulingo wangozi: 6.1
    EINECS NO 231-667-8
    Dzina la mankhwala: Sodium fluoride

    CAS: 7681-49-4

  • Wopanga Mtengo Wabwino Omega 3 ufa CAS: 308081-97-2

    Wopanga Mtengo Wabwino Omega 3 ufa CAS: 308081-97-2

    OMEGA-3, yomwe imadziwikanso kuti ω-3, Ω-3, w-3, n-3.Pali mitundu itatu yayikulu yamafuta acids ω-3.Mafuta ofunika kwambiri a ω3 acids amaphatikizapo α-linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), omwe ndi polyunsaturated fatty acids.
    Amapezeka ku Antarctic krill, nsomba za m'nyanja yakuya ndi zomera zina, ndizopindulitsa kwambiri pa thanzi laumunthu.Mwa mankhwala, OMEGA-3 ndi unyolo wautali wa maatomu a kaboni ndi haidrojeni olumikizidwa palimodzi (opitilira maatomu a kaboni 18) okhala ndi ma bond atatu kapena asanu ndi limodzi osatutulidwa (double bond).Imatchedwa OMEGA 3 chifukwa chomangira chake choyamba chopanda unsaturated chili pa atomu yachitatu ya kaboni kumapeto kwa methyl.

    CAS: 308081-97-2

  • Wopanga Mtengo Wabwino Aniline CAS:62-53-3

    Wopanga Mtengo Wabwino Aniline CAS:62-53-3

    Aniline ndiye wosavuta onunkhira amine, benzene molekyulu mu atomu wa haidrojeni kwa amino gulu la mankhwala kwaiye, colorless mafuta kuyaka madzi, fungo lamphamvu.Malo osungunuka ndi -6.3 ℃, malo otentha ndi 184 ℃, kachulukidwe kake ndi 1.0217 (20/4 ℃), refractive index ndi 1.5863, flash point (chikho chotseguka) ndi 70 ℃, malo oyaka okha ndi 770 ℃, kuwonongeka kumatenthedwa mpaka 370 ℃, kusungunuka pang'ono m'madzi, kusungunuka mosavuta mu Mowa, etha, chloroform ndi zosungunulira zina organic.Imatembenuza utoto wofiirira wa Chemicalbook ukakhala ndi mpweya kapena kuwala kwa dzuwa.Likupezeka nthunzi distillation, distillation kuwonjezera pang'ono zinki ufa kupewa makutidwe ndi okosijeni.10 ~ 15ppm NaBH4 ikhoza kuwonjezeredwa ku aniline yoyeretsedwa kuti mupewe kuwonongeka kwa okosijeni.Njira ya aniline ndiyofunikira, ndipo asidi ndi yosavuta kupanga mchere.Atomu ya haidrojeni pa gulu lake la amino akhoza kusinthidwa ndi gulu la hydrocarbon kapena acyl kuti apange anilines achiwiri kapena apamwamba ndi acyl anilines.Pamene m'malo zimachitikira, zinthu moyandikana ndi para-m'malo ndi makamaka anapanga.Kuchitapo kanthu ndi nitrite kumatulutsa mchere wa diazo womwe ungapangidwe wopangidwa ndi benzene ndi ma azo compounds.

    CAS: 62-53-3

  • Wopanga Mtengo Wabwino Aluminosilicate Cenosphere CAS:66402-68-4

    Wopanga Mtengo Wabwino Aluminosilicate Cenosphere CAS:66402-68-4

    Kachitidwe kathupi:
    Fly ash ndi zinyalala zolimba zomwe zimatayidwa kuchokera kumafakitale opangira malasha.Aluminosilicate Cenosphere ndi mikanda yopanda kanthu yotengedwa ku phulusa la ntchentche, yomwe imakhala pafupifupi 1% ~ 3% ya phulusa lonse la ntchentche.
    Makhalidwe:
    Kutayika kwakukulu kwa mikanda yoyandama muzitsulo zolimba za acid-base monga 10% hydrochloric acid, sulfuric acid, nitric acid ndi potaziyamu hydroxide kwa maola 24 ndi 1.07% ~ 2.15%, ndi 11.58% mu 1% hydrofluoric acid.Chifukwa chake, mikanda yoyandama imakhala ndi kukana kwamphamvu kwa dzimbiri ku ma acid ambiri amphamvu ndi zoyambira, kotero imatha kugwiritsidwa ntchito pama projekiti apadera omwe ali ndi zofunika kwambiri pakukana kwa acid-base (kupatula hydrofluoric acid).

    CAS: 66402-68-4

  • Wopanga Mtengo Wabwino Potaziyamu Phosphate (Dibasic) CAS:7758-11-4

    Wopanga Mtengo Wabwino Potaziyamu Phosphate (Dibasic) CAS:7758-11-4

    Dipotaziyamu phosphate (K2HPO4) ndi gwero lofala la phosphorous ndi potaziyamu, lomwe nthawi zambiri limagwiritsidwa ntchito ngati feteleza.Dipotaziyamu phosphate imagwiritsidwanso ntchito kwambiri m'makampani azakudya, monga zowonjezera chakudya ndi electrolyte replenisher powonjezera masewera olimbitsa thupi.Kugwiritsiridwa ntchito kwina kwa dipotassium phosphate ndi monga mankhwala, omwe amagwira ntchito ngati diuretic kapena laxative.Kupatula apo, Dipotassium phosphate imagwiritsidwa ntchito popanga zokometsera za mkaka wotsanzira kuti apewe kukomoka komanso kugwiritsidwa ntchito mu ufa wina pokonzekera zakumwa.Kuphatikiza apo, Dipotassium phosphate imapezeka kawirikawiri m'ma labotale opanga mankhwala opangira ma buffer solution ndi trypticase soya agar yomwe imagwiritsidwa ntchito kupanga mbale za agar zokulitsa mabakiteriya.

    CAS: 7758-11-4

  • Wopanga Mtengo Wabwino Glycine Chakudya kalasi CAS:56-40-6

    Wopanga Mtengo Wabwino Glycine Chakudya kalasi CAS:56-40-6

    Glycine: White monocrystalline kapena hexagonal makhiristo, kapena crystalline ufa.Palibe fungo, kukoma kwapadera.Ikhoza kumasula asidi ndi kukoma kwa alkali, kuphimba kuwawa kwa kuwonjezera shuga ku chakudya, ndikuwonjezera kutsekemera.Pafupifupi 1.1607 malo osungunuka 248 ° C (kutulutsa mpweya ndi kuwonongeka).Ndi dongosolo losavuta mu mndandanda wa amino acid ndi thupi laumunthu losafunikira.Ili ndi magulu a acidic ndi alkaline mu molekyulu.Ndi electrolyte wamphamvu mu njira yamadzimadzi., Yosavuta kusungunuka m'madzi, kusungunuka m'madzi: 25g / 100ml pa 25 ° C;67.2g/100ml pa 50 ° C. 25 ° C).Zovuta kwambiri kusungunuka mu Mowa (0.06g/100g madzi opanda Mowa).Pafupifupi osasungunuka mu zosungunulira monga acetone ndi ether.Yankhani ndi hydrochloride kuti mupange mchere wa hydrochloride.
    Glycine chakudya kalasi CAS: 56-40-6
    Dzina la malonda: Glycine chakudya kalasi

    CAS: 56-40-6

  • Wopanga Mtengo Wabwino Resveratrol 50% CAS:501-36-0

    Wopanga Mtengo Wabwino Resveratrol 50% CAS:501-36-0

    Resveratrol ndi antioxidant yachilengedwe yomwe imatha kuchepetsa kukhuthala kwa magazi, kuletsa kukhazikika kwa mapulateleti ndi mitsempha yamagazi, ndikusunga magazi osatsekeka.Resveratrol imatha kuletsa kuchitika komanso kukula kwa khansa.Kupewa ndi kuchiza matenda a mtima, hyperlipidemia.Ntchito yoletsa zotupa ilinso ndi zotsatira za estrogen, zomwe zitha kugwiritsidwa ntchito pochiza matenda monga khansa ya m'mawere ya ChemicalBook.Resveratrol imatha kuchedwetsa ukalamba ndikuletsa khansa.Resveratrol ali ndi zambiri mu khungu la mphesa wofiira, vinyo wofiira ndi madzi a mphesa.Kafukufuku wasonyeza kuti kukhulupirika kwa ma chromosome kudzawonongedwa ndi kukalamba kwa anthu, ndipo resveratrol ikhoza kuyambitsa puloteni yotchedwa Sirtuin yomwe imakonza thanzi la chromosome, motero imachedwa kukalamba.

    Mankhwala katundu: zoipa, woyera ufa, kwathunthu kusungunuka Mowa.

    CAS: 501-36-0

  • Wopanga Mtengo Wabwino Wophatikiza polyether CAS:9082-00-2

    Wopanga Mtengo Wabwino Wophatikiza polyether CAS:9082-00-2

    Polyether yophatikizidwa ndi imodzi mwazinthu zazikulu zopangira thovu lolimba la polyurethane, lomwe limadziwikanso kuti zinthu zoyera, ndipo limatchedwa zinthu zoyera zakuda zokhala ndi polima MDI.Amapangidwa ndi zinthu zosiyanasiyana monga poliyeti, yunifolomu thobvu wothandizila, zogwirizana wothandizira, chothandizira, thovu wothandizila ndi zigawo zina.Ndizoyenera nthawi zosiyanasiyana zomwe zimafunikira kusungitsa kutchinjiriza ndikuteteza kuzizira komanso kuzizira.
    Kuphatikiza polyether CAS: 9082-00-2
    Series: 109C wophatikizana poliyeti / 3126 / poliyeti wophatikiza 8079

    CAS: 9082-00-2

  • Wopanga Mtengo Wabwino 30% Enzymolysis Alginic Acid Microparticles CAS:1806241-263-5

    Wopanga Mtengo Wabwino 30% Enzymolysis Alginic Acid Microparticles CAS:1806241-263-5

    Dzina lachi China: Kutulutsa kwa m'nyanja, dzina la Chingerezi: Seaweedextract [Zosakaniza zazikulu] chingamu cha algae, mapuloteni osakhwima, mavitamini angapo, michere ndi kufufuza zinthu.[Chemicalbook extract source] Seaweed.[Makhalidwe Athupi] Black Flakes.[Pharmacological zotsatira] Nyanja yamchere imagwiritsidwa ntchito pofewa;kuchotsa phlegm;imathandiza madzi;kutupa.

    CAS: 1806241-263-5

  • Wopanga Mtengo Wabwino Melamine CAS:108-78-1

    Wopanga Mtengo Wabwino Melamine CAS:108-78-1

    Melamine-formaldehyde resin (MFR) ndi chinthu chophatikizira pamapulasi amphamvu (olimba).Kudziwitsidwa kunanenedwa mwa katswiri wa chipinda cha pulasitala, yemwe anagwiritsa ntchito zida za pIaster zolimbitsa utomoni, ndi akatswiri a mano.Melamine anali mu piIaster yolimba ya mano yomwe imagwiritsidwa ntchito poumbira.Imagwiritsidwa ntchito ngati kumaliza kwa nsalu, Melamine idapezekanso ngati allergen mwa amayi omwe adasintha zovala m'sitolo.Melamine imatulutsanso formaldehyde, yomwe ingakhale yolimbikitsa.

    CAS: 108-78-1