Sodium benzoate ndi chinthu chorganic chomwe chili ndi mawonekedwe a C7h5nao2. Ndi ufa woyera kapena ufa wa grystar, wopanda fungo kapena wonunkhira pang'ono, wokoma pang'ono, komanso wotopa. Amadziwikanso kuti sodium benzoate, ma valecular misa ndi 144.12. Ndiwokhazikika mlengalenga ndikusungunuka mosavuta m'madzi. Njira yake yothetsera magazi imakhala ndi mtengo wa 8, ndipo imasuntha ku Mounol. Benzoic acid ndi mchere wake ndi othandizira antimicrobial-antibicrobial, koma antibactirmaterial amadalira PH ya chakudya. Monga acidity ya sing'anga ikukwera, zotsatira zake za bactericidal ndi ma antibacterial ndi antibacterial ndi bactericidal ndi antibacterial zotsatira za media. Mtengo woyenera wa pH umatetezedwa kwake ndi 2.5 ~ 4.0.

Kusunga: M'malo owuma, ozizira, komanso shaded ndi ma Centraging oyambilira, pewani chinyezi, kusunga kutentha kwa firiji.

Moyo wa alumali: Miyezi 48

Phukusi: mkati25kg / thumba

kupereka: mwachangu

1. Kodi ndi chiyani?
T / t kapena l / c.

2. Nthawi yanu yobereka ndi iti?
Nthawi zambiri timakonza zotumiza m'masiku 7 -15.

3. Nanga bwanji kulongedza?
Nthawi zambiri timapereka kulongedza monga 25 kg / thumba kapena katoni. Zachidziwikire, ngati muli ndi zofuna zapadera pa iwo, tidzapita kwa inu.

4. Nanga bwanji za zovomerezeka za malonda?
Malinga ndi zomwe mudalamulira.

5. Ndi zikalata ziti zomwe mumapereka? 
Nthawi zambiri, timapereka ma invoice opanga, mndandanda wazolongedza, Bill of Dulani, Coa, satifiketi yazachipatala ndi Concorfiketi yazachipatala. Ngati misika yanu ili ndi zofunikira zapadera, tidziwitseni.

6. Kodi padoko ndi chiyani?
Nthawi zambiri Shanghai, qingdao kapena Tianjin.