Vitamin C

Kev Piav Qhia Luv:

Lwm lub npe: Ascorbic Acid

CAS No.:50-81-7

Ntim: 25kg / Hnab

Min.Order Quantity: 1000kgs

 


  • Nqe FOB:Teb Chaws Asmeskas $0.5 - 9,999 / Daim
  • Min.Order Quantity:100 Daim / Daim
  • Kev Muaj Peev Xwm Muab Khoom:10000 Daim / Daim Ib Hlis
  • Cov Khoom Qhia Txog Khoom

    Cov Duab Qhia Ntxiv

    Cov Lus Nug Feem Ntau

    Cov Cim Npe Khoom

    Cov Lus Qhia Txog Ascorbic Acid

    Khoom Tus Qauv
    Qhov tsos Dawb crystalline hmoov
    Kev txheeb xyuas Zoo
    Kev meej ntawm kev daws teeb meem Ntshiab
    Kev Ntsuas (%) 99.0~100.5
    Poob thaum ziab (%) ≤ 0.40
    Cov seem ntawm kev sib txuas (%) ≤ 0.10
    Cov tshauv sulfate ≤ 0.10
    Kev sib hloov tshwj xeeb txij li +20.5 txog +21.5
    PH nqi (2% kua) 2.4 ~ 2.8
    PH nqi (5% kua) 2.1 ~ 2.6
    Cov hlau hnyav ≤3 ppm
    Hlau ≤2 ppm
    Tooj liab ≤2 ppm
    Tag nrho cov phaj suav ≤ 1000 cfu / g
    Arsenic ≤1 ppm
    Mercury ≤1 ppm
    Cov organic impurities volatile Ua tau raws li qhov yuav tsum tau ua
    Chloride (Cl) (%) ≤ 0.30
    Qhov chaw yaj (℃) txog li 190
    Cadmium ≤1 ppm
    Cov hlau lead ≤2 ppm
    Kev Khaws Cia nyob rau hauv qhov ntxoov ntxoo
    Ntim khoom

    25kg/lub hnab

    Cov Lus Qhia Txog Vitamin C Los Yog Ascorbic Acid Cov Khoom Noj Thiab Tshuaj Qib
    Ascorbic acid yog ib tug dawb los yog me ntsis daj siv lead ua los yog hmoov, ib tug me ntsis acid.mp190 ° C-192 ° C,yooj yim soluble hauv dej, me ntsis soluble hauv cawv thiab tsis yooj yim soluble hauv Ether thiab chlorofomthiab lwm yam organic solvent.Hauv lub xeev khov kho nws ruaj khov hauv huab cua.Nws cov dej daws teeb meem yooj yim hloov pauvthaum nws ntsib nrog huab cua.

     

    TIANJIA Rigorous-3
    TIANJIA Rigorous-4
    TIANJIA Rigorous-2
    TIANJIA Rigorous-5
    TIANJIA Kev Ruaj Ntseg-1

    1. Ntau tshaj 10 xyoo kev paub nrog ISO certified,
    2. Lub Hoobkas ntawm cov khoom qab zib thiab cov khoom qab zib sib xyaw, Tianjia Own Brands,
    3. Kev Tshawb Fawb Txog Kev Paub Txog Kev Lag Luam & kev ua raws li kev hloov pauv,
    4. Kev Xa Khoom Sai & Kev Txhawb Nqa Tshuag rau cov khoom kub xav tau,
    5. Txhim khu kev qha & Ua raws li daim ntawv cog lus lub luag haujlwm & kev pabcuam tom qab muag,
    6. Kev tshaj lij ntawm Kev Pabcuam Logistic Thoob Ntiaj Teb, Cov ntaub ntawv raug cai & Cov txheej txheem tshuaj xyuas sab nraud.


  • Yav dhau los:
  • Tom ntej no:

  • 1

    Kev Ua Haujlwm ntawm Ascorbic Acid
    Nws muaj cov roj solubility zoo, nws tuaj yeem nkag mus rau hauv stratum corneum ntawm daim tawv nqaij thiab siv cov tshuaj tiv thaiv dawb thiab ua kom dawb.cov teebmeem ntawm vitamin C.

    Daim Ntawv Thov Ascorbic Acid
    Nws muaj cov haujlwm ntawm kev thaiv kev tsim cov melanin, txhim kho daim tawv nqaij ci ntsa iab, muab daim tawv nqaij elasticity, thiab tiv thaiv kev oxidation.

    2

    Q1. Yuav ua li cas thiaj li ua tiav qhov kev txiav txim rau txhua yam khoom?

    Ua ntej, pls xa peb cov lus nug kom qhia rau peb paub koj cov kev xav tau (tseem ceeb);
    Qhov thib ob, peb yuav xa koj cov lus hais tiav suav nrog tus nqi xa khoom;

    Qhov thib peb, paub meej tias qhov kev txiav txim thiab xa nyiaj / tso nyiaj;
    Plaub, peb yuav npaj cov khoom tsim tawm lossis xa khoom tom qab tau txais daim ntawv txais nyiaj hauv tuam txhab nyiaj.

    Q2. Cov ntawv pov thawj zoo ntawm cov khoom koj muab tau yog dab tsi?

    GMP, ISO22000, HACCP, BRC, KOSHER, MUI HALAL, ISO9001, ISO14001 thiab Daim Ntawv Qhia Txog Kev Xeem Sab Nraud, xws li SGS lossis BV.

    Q3. Koj puas yog tus kws tshaj lij ntawm kev xa khoom xa tawm thiab cov ntaub ntawv raug cai?

    A. Ntau tshaj 10 xyoo, nrog rau kev paub txog kev logistic & kev pab cuam tom qab muag.
    B. Paub thiab muaj kev paub txog kev lees paub daim ntawv pov thawj: CCPIT/Embassy kev lees paub, thiab daim ntawv pov thawj tshuaj xyuas ua ntej xa khoom. Daim ntawv pov thawj COC, nyob ntawm tus neeg yuav khoom thov.

    Q4. Koj puas muab tau cov qauv?

    Peb muaj peev xwm muab cov qauv rau kev pom zoo ua ntej xa khoom, kev sim khoom thiab txhawb nqa peb tus khub los tsim ntau yam lag luam ua ke.

    Q5. Koj muab tau hom twg thiab pob twg?

    A. Hom thawj, Tianjia Hom thiab kuj OEM raws li cov neeg siv khoom thov,
    B. Cov pob khoom tuaj yeem yog cov pob me me rau 1kg / hnab lossis 1kg / tin raws li tus neeg yuav khoom xav tau.

    Q6. Lub sijhawm them nyiaj yog dab tsi?

    T/T, L/C, D/P, Western Union.

    Q7. Kev xa khoom yog dab tsi?

    A.EXW, FOB, CIF, CFR CPT, CIP DDU los yog los ntawm DHL/FEDEX/TNT.
    B. Cov khoom xa tuaj yeem yog Mixed FCL, FCL, LCL lossis los ntawm Airline, Vessel thiab tsheb ciav hlau.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb