Ọkwa nri sodium Benzoate ntụ ntụ

Nkọwa dị mkpirikpi:

Aha:Sodium benzoate

Nọmba ndekọ CAS:532-32-1

 

Koodu HS:29163100

Nkọwapụta:BP/USP/FCC

Nkwakọ ngwaahịa:25kg akpa / drum / katọn

ọdụ ụgbọ mmiri:China isi ọdụ ụgbọ mmiri

Port nke izipu:Shanghai ;Isi obodo; Tianjin


Nkọwa ngwaahịa

Nkọwapụta

Nkwakọ ngwaahịa & Mbupu

FAQ

Mkpado ngwaahịa

Sodium benzoate bụ ihe organic nwere usoro kemịkalụ nke C7H5NaO2.Ọ bụ granular ọcha ma ọ bụ ntụ ntụ kristal, enweghị isi ma ọ bụ nwee isi benzoin dị ntakịrị, dị ụtọ na astringent.A makwaara dị ka sodium benzoate, oke molecular ikwu bụ 144.12.Ọ kwụsiri ike n'ikuku ma na-agbaze ngwa ngwa na mmiri.Ngwọta mmiri ya nwere uru PH nke 8, yana soluble na ethanol.Benzoic acid na nnu ya bụ ndị na-ahụ maka nje na-egbu egbu, mana arụmọrụ nje ya na-adabere na pH nke nri.Ka acidity nke ọkara na-abawanye, mmetụta nje na nje bacteria na-abawanye, ma ọ na-efunahụ mmetụta nje na nje bacteria na mgbasa ozi alkaline.Uru PH kacha mma maka nchebe corrosion ya bụ 2.5 ~ 4.0.


  • Nke gara aga:
  • Osote:

  • Ihe Nkọwapụta
    Acidity & Alkalinity 0.2ml
    Nyocha 99.0% nkeji
    Mmiri 1.5% kacha
    Nnwale ngwọta mmiri Kpochapụ
    Ọla dị arọ (dị ka Pb) 10 ppm max
    As 2 ppm kacha
    Cl 0.02% kacha
    Sulfate 0.10% kacha
    Carburet Zute ihe achọrọ
    Oxide Zute ihe achọrọ
    Phthalic acid Zute ihe achọrọ
    Agba nke ngwọta Y6
    Mkpokọta Cl 0.03% kacha

    Nchekwa: n'ebe akọrọ, dị jụụ, na ndò nwere nkwakọ ngwaahịa mbụ, zere mmiri, chekwaa na ụlọ okpomọkụ.

    Ndụ shelf: ọnwa 48

    ngwugwu: n'ime25kg / akpa

    nnyefe: ngwa ngwa

    1. Kedu usoro ịkwụ ụgwọ gị?
    T/T ma ọ bụ L/C.

    2. Gịnị bụ oge nnyefe gị?
    Ọtụtụ mgbe, anyị ga-ahazi mbupu na 7 -15 ụbọchị.

    3. Kedu maka mbukota?
    Ọtụtụ mgbe, anyị na-enye nkwakọ ngwaahịa dị ka 25 kg / akpa ma ọ bụ katọn.N'ezie, ọ bụrụ na ị nwere ihe pụrụ iche chọrọ na ha, anyị ga-dị ka gị.

    4. Kedu maka ịdị irè nke ngwaahịa?
    Dịka ngwaahịa ndị ị nyere iwu siri dị.

    5. Kedu akwụkwọ ị na-enye? 
    Ọtụtụ mgbe, anyị na-enye akwụkwọ ọnụahịa azụmaahịa, Ndepụta nkwakọ ngwaahịa, Bill of loading, COA , Asambodo ahụike na asambodo mmalite.Ọ bụrụ na ahịa gị nwere ihe ọ bụla chọrọ, mee ka anyị mara.

    6. Gịnị bụ loading ọdụ ụgbọ mmiri?
    Ọ na-abụkarị Shanghai, Qingdao ma ọ bụ Tianjin.

    Dee ozi gị ebe a ziga anyị ya