Potsatira mfundo yanu ya "Ubwino Wapamwamba, Utumiki Wokhutiritsa", Tikuyesetsa kupeza mnzanu wabwino kwambiri wa bizinesi yanu kwa Wopereka Wodalirika CAS: 6153-56-6 99.6% Oxalic Acid Yapamwamba Kwambiri Kuchokera ku China, Gulu lathu la akatswiri aukadaulo lidzakutumikirani ndi mtima wonse. Tikukulandirani moona mtima kuti mudzacheze patsamba lathu ndi kampani yathu ndikutitumizirani mafunso anu.
Potsatira mfundo yanu ya "Ubwino Wapamwamba, Utumiki Wokhutiritsa", Tikuyesetsa kupeza mnzanu wabwino kwambiri wa bizinesi yanu. Zogulitsa ndi mayankho athu amagulitsidwa ku Middle East, Southeast Asia, Africa, Europe, America ndi madera ena, ndipo makasitomala amawayamikira. Kuti mupindule ndi luso lathu lamphamvu la OEM/ODM komanso ntchito zabwino, onetsetsani kuti mwalumikizana nafe lero. Tidzapanga ndikugawana bwino ndi makasitomala onse.

Mafunso Ofunsidwa Kawirikawiri

Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!

Kodi tingasindikize chizindikiro chathu pa chinthucho?

Inde, tikhoza kuchita. Ingotitumizirani kapangidwe ka logo yanu.

Kodi mumalandira maoda ang'onoang'ono?

Inde. Ngati ndinu wogulitsa pang'ono kapena bizinesi yoyambira, ndife okonzeka kukula nanu. Ndipo tikuyembekezera kugwira nanu ntchito limodzi kwa nthawi yayitali.

Nanga mtengo wake ndi wotani? Kodi mungaupange kukhala wotsika mtengo?

Nthawi zonse timaona ubwino wa kasitomala kukhala chinthu chofunika kwambiri. Mtengo ungathe kukambidwa pazifukwa zosiyanasiyana, tikukutsimikizirani kuti mupeza mtengo wopikisana kwambiri.

Kodi mumapereka zitsanzo zaulere?

Ndife okondwa kuti mutha kutilembera ndemanga zabwino ngati mumakonda zinthu ndi ntchito zathu, tidzakupatsani zitsanzo zaulere pa oda yanu yotsatira.

Kodi mumatha kupereka zinthu pa nthawi yake?

Zachidziwikire! Takhala akatswiri pa mzerewu kwa zaka zambiri, makasitomala ambiri amapanga mgwirizano ndi ine chifukwa timatha kutumiza katunduyo pa nthawi yake ndikusunga katunduyo ali wabwino kwambiri!

Kodi ndingapite ku kampani yanu ndi fakitale yanu ku China?

Inde. Mwalandiridwa kwambiri kuti mudzacheze kampani yathu ku Zibo, China. (1.5hr kuchokera ku Jinan)

Kodi ndingayitanitse bwanji oda?

Mungotumiza mafunso kwa aliyense wa ogulitsa athu kuti mudziwe zambiri zokhudza oda, ndipo tidzafotokoza mwatsatanetsatane za njira yogulitsira. Tanthauzo ndi Katundu wa Mankhwala
Kapangidwe ka mankhwala a oxalic acid kamawonekera makamaka mu acidity yake ndi kuchepetsedwa kwake. Monga dibasic acid, oxalic acid imapatukana m'njira ziwiri, ndipo kugawanika koyamba kwa pafupifupi
5.9×10−2
ndi kusinthasintha kwachiwiri kwa pafupifupi
6.4×10−5
(malinga ndi Handbook of Organic Chemistry). Asidi yake yamphamvu imailola kusungunula bwino ma oxide achitsulo. Mu redox reactions, oxalic acid imasungunuka mosavuta ndi ma oxidant amphamvu monga potassium permanganate kuti ipange carbon dioxide ndi madzi, zomwe zimapangitsa kuti igwiritsidwe ntchito kwambiri ngati reducer mu analytical chemistry.
Magulu awiri a carboxyl mu molekyulu ya oxalic acid ali pa maatomu a kaboni oyandikana nawo, ndipo kapangidwe kake kapadera kameneka kamapatsa mphamvu yabwino yogwirizanitsa zinthu, zomwe zimapangitsa kuti ipange zinthu zokhazikika zokhala ndi ma ayoni achitsulo monga chitsulo ndi aluminiyamu. Chodziwika bwino n'chakuti, calcium oxalate sisungunuka bwino m'madzi—chinthu chomwe chili ndi kufunika kofunikira pachipatala pakupanga miyala ya impso. Ikatenthedwa pamwamba pa 150°C, yankho la oxalic acid limatha kuwola kuti lipange formic acid, carbon monoxide, ndi zinthu zina, kotero malo otentha kwambiri ayenera kupewedwa panthawi yosungira.