Sodium Benzoate Powder Khoom noj khoom haus qib

Lus piav qhia luv luv:

Lub npe:Sodium benzoate hmoov

CAS Registry Number:532-32-1 : kuv

 

HS Code:29163100 ib

Specification:BP/USP/FCC

Ntim:25kg hnab / nruas / thawv

Chaw nres nkoj ntawm loading:Tuam Tshoj qhov chaw nres nkoj loj

Chaw nres nkoj ntawm dispach:Shanghai;Qindao; Tianjin


Product Detail

Specification

Ntim & Shipping

FAQ

Khoom cim npe

Sodium benzoate yog cov khoom siv organic nrog cov tshuaj formula C7H5NaO2.Nws yog dawb granular los yog crystalline hmoov, tsis muaj ntxhiab los yog nrog me ntsis benzoin tsw, me ntsis qab zib, thiab astringent.Kuj hu ua sodium benzoate, qhov txheeb ze molecular loj yog 144.12.Nws ruaj khov hauv huab cua thiab yooj yim soluble hauv dej.Nws cov tshuaj aqueous muaj PH tus nqi ntawm 8, thiab nws yog soluble hauv ethanol.Benzoic acid thiab nws cov ntsev yog dav-spectrum antimicrobial neeg ua hauj lwm, tab sis nws antibacterial kev ua tau zoo nyob ntawm pH ntawm cov zaub mov.Raws li cov acidity ntawm nruab nrab nce, nws cov bactericidal thiab antibacterial teebmeem nce, tab sis nws poob nws bactericidal thiab antibacterial teebmeem nyob rau hauv alkaline xov xwm.Qhov zoo tshaj plaws PH tus nqi rau nws cov kev tiv thaiv corrosion yog 2.5 ~ 4.0.


  • Yav dhau los:
  • Tom ntej:

  • Yam khoom Specification
    Acidity & Alkalinity 0.2ml ib
    Assay 99.0% min
    Moisture 1.5% max
    Kev ntsuas dej Ntshiab
    Heavy hlau (As Pb) 10 ppm max
    As 2 ppm max
    Cl 0.02% max
    Sulfate 0.10% max
    Carburet Ua tau raws li qhov yuav tsum tau ua
    Oxide Ua tau raws li qhov yuav tsum tau ua
    Phthalic acid Ua tau raws li qhov yuav tsum tau ua
    Xim ntawm kev daws Y6
    Total Cl 0.03% max

    Cia: nyob rau hauv qhuav, txias, thiab ntxoov ntxoo nrog thawj ntim, tsis txhob ya raws, khaws cia ntawm chav tsev kub.

    Txee lub neejib: 48oy

    Pob: hauv25kg / hnab

    kev xa khoom:ces

    1. Koj cov nqe lus them nqi yog dab tsi?
    T / T lossis L / C.

    2. Koj lub sijhawm xa khoom yog dab tsi?
    Feem ntau peb yuav npaj cov khoom xa tuaj hauv 7-15 hnub.

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

    4. Yuav ua li cas txog qhov siv tau ntawm cov khoom?
    Raws li cov khoom koj xaj.

    5. Koj muab cov ntaub ntawv dab tsi? 
    Feem ntau, peb muab Commerical Invoice, Packing List, Bill of loading, COA, Health certificate thiab Origin certificate.Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.

    6. Qhov chaw nres nkoj yog dab tsi?
    Feem ntau yog Shanghai, Qingdao lossis Tianjin.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb