Vitamin K4

Cov lus piav qhia luv luv:

Lub npe:Vitamin K4

Txhais lus hais tias:2-methyl-1,4-naphthhalenediol diacetate; menadiol diacetate; Acetomenaphthone

Molecular Cov Qauv:C15H14O4

Molecular hnyav:258.28

Lub Neej Npe Ntawv Sau Npe:573-20-6

Einecs:209-352-1

Pob:25kg lub hnab / nruas / thawv

Chaw nres nkoj ntawm chaw thau khoom:Tuam Tshoj lub chaw nres nkoj tseem ceeb

Chaw nres nkoj ntawm dispapch:Shanghai; Qindao; Tianjin


Khoom Qhia Qhia

Kev qhia tshwj xeeb

Ntim & Xa Khoom

Cov FAQ

Khoom Ntawv


  • Yav dhau los:
  • Tom ntej:

  • Kuaj cov khoom

    Cov lus qhia

    Kev tshwm sim

    Dawb crystalline hmoov

    Assay (ntawm kev ziab)

    99.0% min

    Melting taw tes

    112-115 ° C

    Tsis kam nqus cov coefficient

    230-260

    UV Spectrum

    285-322nm Max

    IR Spectrum

    Raws li kev xeem

    Poob rau ziab

    1.0% max

    Residue ntawm ignition

    0.1% Max

    Tooj dawb

    Raws li kev xeem

    Chaw ntim khoom: Hauv qhuav, txias, thiab duab ntxoo nrog thawj ntim, zam kev ya raws, khaws cia ntawm chav tsev kub.

    Txee lub neej: 48 hlis

    Pob: Hauv25kg / hnab

    kev xa mus: Sai

    1. Dab tsi yog koj cov lus them nqi?
    T / T lossis L / C.

    2. Dab tsi yog koj lub sijhawm khoom xa tuaj?
    Feem ntau peb yuav npaj cov zaub mov xa tuaj hauv 7 -15 hnub.

    3. Yuav ua li cas txog cov pob?
    Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv. Yog lawm, yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav raws li koj.

    4. Yuav ua li cas txog qhov siv tau ntawm cov khoom lag luam?
    Raws li cov khoom koj tau txiav txim.

    5. Cov ntaub ntawv twg koj muab? 
    Feem ntau, peb muab cov ntawv sau qhia ua ke, cov thawv ntim, daim nqi chaw thau khoom, COA, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj kev noj qab haus huv. Yog tias koj lub khw muaj cov kev cai tshwj xeeb, qhia rau peb paub.

    6. Dab tsi yog chaw thau khoom?
    Feem ntau yog Shanghai, Qingdao lossis Tianjin.

    Sau koj cov lus ntawm no thiab xa mus rau peb