L-Valine

Inkcazelo emfutshane:

Igama:L-Valine

Izithethantonye:I-L-2-Amino-3-methylbutyric acid;I-2-Aminoisovaleric acid

Ifomula yeemolekyuli:C5H11NO2

Ubunzima beMolekyuli:117.15

Inombolo yoBhaliso yeCAS:72-18-4

EINECS:200-773-6

Ukupakisha:25kg ibhegi/igubu/ibhokisi

Izibuko yokulayisha:China main port

Indawo yokuthumela:Shanghai ;Qindao;Tianjin


Iinkcukacha zeMveliso

Inkcazo

Ukupakishwa kunye nokuThunyelwa

FAQ

Iithegi zeMveliso

I-L-Valine 72-18-4 yikristale emhlophe okanye i-crystalline powder, kunye nesisombululo se-ethanol emanzi enzima umntu ococekileyo we-tabular engenambala okanye i-scaly crystallization.Ayinavumba, yiba nobukrakra obukhethekileyo.Indawo yokunyibilika malunga ne-315 °C.

Imisebenzi&Izicelo:I-L-valine yenye yee-amino acids ezisibhozo ezibalulekileyo kumzimba womntu, ezinokuthi zisetyenziswe ekulungiseleleni i-amino acid infusions edibeneyo, iziyobisi ze-polypeptide ze-synthesis kunye nokutya okulwa ne-antioxidant njl. ukudumba kwesibindi, kunye nonyango lokungasebenzi kakuhle kwezintso, iimpazamo ezizalwayo zemetabolism yonyango lokutya, i-sepsis, kunye nonyango lwasemva kotyando lwezigulana ezinesifo seswekile, kunye namayeza akhawulezisa ukuphiliswa kwamanxeba otyando kunye nokhathalelo lwesondlo oluxhasayo kwizigulana ezinomhlaza.Ukongeza, iphinda isetyenziswe ekulungiseleleni ukufakwa okuphezulu kwi-branched-chain amino acids (efana ne-3H infusion, njl.) kunye nolwelo lomlomo (njengesibindi-isiraphu eyomileyo, njl. njl.).Ukusetyenziswa kokomeleza isondlo sokutya, isiphuculi sencasa yokutya kunye nesibulali zinambuzane kwezolimo ziyaziwa kakhulu.


  • Ngaphambili:
  • Okulandelayo:

  • Inkcazo yeMveliso ye-L-Valine 98.5%

    Izinto

    Imigangatho

    Imbonakalo

    Iikristale ezimhlophe okanye i-crystalline

    Ukuchongwa

    IR: Iyahambelana ne

    Isivavanyi(%)

    98.5 - 101.5

    pH

    5.5 - 7.0

    Ujikelezo oluthile(°)

    + 26,6 - +28,8

    Intsalela ekutshisweni (%)

    0.10 Ubuninzi

    Ilahleko ekomisweni(%)

    0.30 Ubuninzi

    Cl(%)

    0.05 Ubuninzi

    Fe(ppm)

    30 max

    SO4(%)

    0.03 Ubuninzi

    Njenge(ppm)

    1.5 Ubuninzi

    Iintsimbi ezinzima(ppm)

    15 ubuninzi

    Ukuguquka kwezinto eziphilayo

    Uyahlangabezana neemfuno

    Ugcino: kwindawo eyomileyo, epholileyo, kunye nendawo enomthunzi enepakethe yokuqala, thintela ukufuma, gcina kwiqondo lokushisa.

    Beka ubomi kwishelufa: iinyanga ezingama-48

    Iphakheji:in25kg/ibhegi

    ukuhanjiswa: khawuleza

    1. Ithini imiqathango yakho yentlawulo?
    T/T okanye L/C.

    2. Lithini ixesha lakho lokuhambisa?
    Ngokuqhelekileyo siya kulungelelanisa ukuthunyelwa kwiintsuku ze-7 -15.

    3. Kuthekani ngokupakisha?
    Ngokuqhelekileyo sibonelela ngokupakisha njenge-25 kg / ibhegi okanye ibhokisi.Ewe, ukuba uneemfuno ezizodwa kubo, siya kwenza ngokutsho kwakho.

    4. Kuthekani malunga nokuba semthethweni kweemveliso?
    Ngokweemveliso oziyaleleyo.

    5. Ngawaphi amaxwebhu owabonelelayo? 
    Ngokuqhelekileyo, sinikezela nge-invoyisi yezoRhwebo, uLuhlu lokuPakisha, iBhili yokulayisha, i-COA, isatifikethi seMpilo kunye nesatifikethi seMvelaphi.Ukuba iimarike zakho zineemfuno ezizodwa, sazise.

    6. Yintoni izibuko lokulayisha?
    Ngokuqhelekileyo yiShanghai, iQingdao okanye iTianjin.

    Bhala umyalezo wakho apha kwaye uwuthumele kuthi