Gallic acid
Gallic acid ndi trihydroxybenznoic acid, mtundu wa phenolic acid, mtundu wa organic acid, amadziwikanso kuti ndi ma gallnrox, kamwana ka tiyi, nkhumba, ndi mbewu zina. Njira ya mankhwala ndi C6H2 (O) 3COOH. Gallic acid amapezeka kwaulere komanso ngati gawo la ma tannins a hydrolyzared.
Gallic acid nthawi zambiri amagwiritsidwa ntchito m'makampani opanga mankhwala. Amagwiritsidwa ntchito ngati muyezo wotsimikiza zomwe zili pa phenol zokhudzana ndi kafukufuku wosiyanasiyana ndi folin-cicalteau atalowa; Zotsatira zimanenedwa mu gallic acid equivilents.gallic acid imatha kugwiritsidwanso ntchito ngati chinthu choyambira mu syschelis alkachemeric alcaline.
| Chinthu | Zotsatira |
| Kaonekedwe | Ufa woyera |
| Kukhala Uliri | 99.69% |
| Kutayika pakuyanika | 9.21% |
| Njira Yam'madzi | Momveka bwino komanso momveka bwino |
| Nsomba | 180 |
| Chotsalira poyatsira | 0.025 |
| Turbidity PPM | 5.0 |
| Tenkin Acid PPM | 0,2 |
| Sulphate ppm | 5.5 |
| Batch wt.kg | 25 |
| Mapeto | Wokwanira |
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.
