I-Oxalic Acid Powder CAS NO 6153-56-6
Izinkomba zobuchwepheshe
| Into | Okujwayelekile | |||||
| Ⅰ | Ⅱ | |||||
| I-Premium | Maphakathi | Ufanelekile | I-Premium | Maphakathi | Ufanelekile | |
| Ingxenyana enkulu/% ≥ | 99.6 | 99 | 96 | 99.6 | 99 | 96 |
| Ingxenye enkulu ye-sulfate (ebalwa njenge-SO4)/% ≤ | 0.07 | 0.1 | 0.2 | 0.07 | 0.1 | 0.2 |
| Ingxenye enkulu yensalela evuthayo/% ≤ | 0.01 | 0.08 | 0.2 | 0.03 | 0.08 | 0.15 |
| Ingxenyana enkulu yensimbi esindayo (ebalwa ngo-Pb)/% | 0.0005 | 0.001 | 0.02 | 0.00005 | 0.0002 | 0.0005 |
| Ingxenye enkulu yensimbi (ebalwa ngokuthi Fe)/% | 0.0005 | 0.0015 | 0.01 | 0.0005 | 0.001 | 0.005 |
| Ingxenye enkulu ye-chloride (ebalwa nge-Cl)/% | 0.0005 | 0.002 | 0.01 | 0.002 | 0.004 | 0.01 |
| Ingxenye enkulu ye-calcium (ebalwa njenge-Ca)/% | 0.0005 | - | - | 0.0005 | 0.001 | - |
Incazelo Yokusetshenziswa Komkhiqizo
Ukusetshenziswa kwe-oxalic acid
1.njenge-ejenti yokuhlanza
I-Oxalic acid isetshenziswa kakhulu njenge-ejenti yokunciphisa kanye ne-blekning, esetshenziselwa ukukhiqizwa kwezidakamizwa ezinjengama-antibiotics kanye ne-borneol, njenge-solvent yokukhipha izinsimbi ezingavamile, njenge-ejenti yokunciphisa udayi, nanjenge-ejenti yokushuka.
I-Oxalic acid iphinde isetshenziswe ekukhiqizeni ama-cobalt-molybdenum-aluminium catalysts, ukuhlanzwa kwezinsimbi nemabula, kanye nokukhishwa kwezindwangu.
Isetshenziselwa ukuhlanza nokwelashwa kwendawo yensimbi, ukukhishwa kwezinto ezingavamile zomhlaba, ukuphrinta izindwangu nokudaya, ukucubungula isikhumba, ukulungiswa kwe-catalyst, njll.
2. Njenge-ejenti yokunciphisa
Embonini ye-organic synthesis, isetshenziswa kakhulu ukukhiqiza imikhiqizo yamakhemikhali efana ne-hydroquinone, i-pentaerythritol, i-cobalt oxalate, i-nickel oxalate, ne-gallic acid.
Imboni yepulasitiki isetshenziselwa ukukhiqizwa kwe-polyvinyl chloride, aminoplastics, urea-formaldehyde plastics, lacquer sheets, njll.
Imboni kadayi isetshenziswa ekwenzeni i-magenta eluhlaza esekelwe kusawoti, njll.
Embonini yokunyathelisa nokudaya, ingangena esikhundleni se-acetic acid futhi isetshenziswe njengethuluzi lokuthuthukisa umbala kanye ne-bleaching ejenti yodayi be-pigment.
Imboni yezemithi isetshenziswa ekwenzeni i-chlortetracycline, i-oxytetracycline, i-tetracycline, i-streptomycin, ne-ephedrine.
Ngaphezu kwalokho, i-oxalic acid ingasetshenziswa futhi ekuhlanganiseni imikhiqizo ehlukahlukene efana ne-oxalate, i-oxalate ne-oxalamide, phakathi kwayo i-diethyl oxalate, i-sodium oxalate ne-calcium oxalate ikhiqiza kakhulu.
3. Njengomuthi
I-Antimony oxalate ingasetshenziswa njenge-mordant, futhi i-ferric ammonium oxalate iyi-ejenti yokuphrinta amapulani.
4. Umsebenzi wokususa ukugqwala
I-Oxalic acid ingasetshenziswa ukususa ukugqwala: thatha i-oxalic acid, wenze isisombululo ngamanzi afudumele, uyisebenzise ku-rust stain bese uyisula.Bese uhlikihla nge-metallographic sandpaper bese ekugcineni ufutha ngopende.
(Qaphela: Qaphela uma usebenzisa, i-oxalic acid igqwala kakhulu kunsimbi engagqwali. I-Oxalic acid ene-high concentration ibuye ibe lula ukugqwala izandla. Futhi i-acid oxalate ekhiqizwayo iyancibilika kakhulu, kodwa inezinga elithile lobuthi. Ungayidli. uma usebenzisa . Ngemva kokuba isikhumba sihlangane ne-oxalic acid, kufanele sigezwe ngamanzi kusenesikhathi.)
Ukupakisha umkhiqizo
| Amaphakheji | Ubuningi/20'FCL ngaphandle kwamaphalethi | Ubuningi/20'FCL kumaphalethi |
| Isikhwama esingu-25kgs (izikhwama ezimhlophe noma ezimpunga) | 880 Izikhwama, 22MTS | 700 Izikhwama Izigubhu, 17.5MTS |
Ishadi eligelezayo
FAQS
1: Ngicela isampula ye-oda?
Yebo, siyakwamukela uku-oda kwesampula ukuze sihlole futhi sihlole ikhwalithi yethu.Ngithumele imfuneko yakho yomkhiqizo owudingayo.Singahlinzeka ngesampula yamahhala, uvele usinikeze iqoqo lempahla.
2: Ithini isikhathi sakho sokukhokha esamukelekile?
L/C,T/T,Western Union.
3: Kuthiwani ngokuba semthethweni kokunikezwayo?
Ngokuvamile ukunikezwa kwethu kusebenza iviki elingu-1.Nokho, ukufaneleka kungase kuhluke phakathi kwemikhiqizo ehlukene.
4: Yimaphi amadokhumenti owanikezayo?
Ngokuvamile, sihlinzeka nge-invoyisi Yezohwebo, Uhlu Lokupakisha, I-Bill of Lading, i-COA, i-MSDS kanye Nesitifiketi Somsuka.Sicela usazise uma udinga amadokhumenti engeziwe.
5: Iyiphi imbobo yokulayisha?
Ngokuvamile ukulayisha ichweba kuyichweba laseQingdao, ngaphandle kwalokho, Ichweba laseTianjin, Ichweba laseLianyungang alinankinga nakancane kithi, futhi singathumela sisuka kwamanye amachweba njengemfuneko yakho.
