I-sodium benzoate yinto ephilayo ene-chemical formula ye-C7H5NaO2.Ngumgubo omhlophe wegranular okanye oyikristale, ongenavumba okanye onevumba elincinane lebenzoin, uswiti kancinci, kunye ne-astringent.Eyaziwa nangokuthi i-sodium benzoate, ubunzima be-molecular mass yi-144.12.Izinzile emoyeni kwaye inyibilika lula emanzini.Isisombululo saso samanzi sinexabiso le-PH ye-8, kwaye i-soluble kwi-ethanol.I-Benzoic acid kunye neetyuwa zayo zi-antimicrobial agents ezibanzi, kodwa ukusebenza kwayo kwe-antibacterial kuxhomekeke kwi-pH yokutya.Njengoko i-acidity ye-medium inyuka, i-bactericidal kunye ne-antibacterial effect inyuka, kodwa ilahlekelwa yimiphumo ye-bactericidal kunye ne-antibacterial kwimidiya ye-alkaline.Elona xabiso liphezulu le-PH kukhuseleko lokuthotywa kwayo yi-2.5 ~ 4.0.

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.