Sinemishini yokukhiqiza esezingeni eliphezulu kakhulu, onjiniyela abanolwazi nabaqeqeshiwe kanye nabasebenzi, izinhlelo zokuphatha ezisezingeni eliphezulu kanye nokusekelwa kweqembu lokuthengisa elinobungane ngaphambi/ngemuva kokuthengisa kwe-Professional China Humate Tianjin Export Industry Grade 95%/98% Sodium Formate Powder, Ngaphezu kwalokho, singabaqondisa kahle abathengi mayelana namasu okusebenzisa imikhiqizo nezixazululo zethu kanye nendlela yokukhetha izinto ezifanele.
Sinemishini yokukhiqiza esezingeni eliphezulu kakhulu, onjiniyela abanolwazi nabaqeqeshiwe kanye nabasebenzi, izinhlelo zokuphatha ezisezingeni eliphezulu kanye nokusekelwa kweqembu lokuthengisa elinobungane ngaphambi/ngemuva kokuthengisa, Sigcizelela ukuphathwa kwemigqa yokukhiqiza esezingeni eliphezulu kanye nosizo lwamakhasimende olusezingeni eliphezulu, manje sesiklame isinqumo sethu sokunikeza abathengi bethu ngolwazi olusebenzayo lokuqala ngokuthola inani kanye nezinsizakalo ezisheshayo ngemuva kokuthengisa. Sigcina ubudlelwano obunobungane obukhona nabathengi bethu, nokho sisungula uhlu lwethu lwezixazululo ngaso sonke isikhathi ukuze sanelise izidingo ezintsha futhi silandele intuthuko yakamuva yemakethe eMalta. Besikulungele ukubhekana nokukhathazeka nokwenza ngcono ukuqonda wonke amathuba okuhweba kwamanye amazwe.

imibuzo ejwayelekile ukubuzwa

Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!

Singakwazi yini ukuphrinta ilogo yethu kumkhiqizo?

Vele, singakwenza. Vele usithumelele umklamo welogo yakho.

Uyawamukela yini ama-oda amancane?

Yebo. Uma ungumthengisi omncane noma uqala ibhizinisi, sizimisele ngempela ukukhula nawe. Futhi silangazelela ukusebenzisana nawe ukuze sibe nobudlelwano besikhathi eside.

Kuthiwani ngentengo? Ungakwazi yini ukuyenza ishibhile?

Sihlala sithatha inzuzo yekhasimende njengento eza kuqala. Intengo ingaxoxiswana ngaphansi kwezimo ezahlukene, siyakuqinisekisa ukuthi uzothola intengo encintisana kakhulu.

Ingabe ninikeza amasampula amahhala?

Kuyaziswa ukuthi ungasibhalela izibuyekezo ezinhle uma uthanda imikhiqizo nensizakalo yethu, sizokunikeza amasampula wamahhala ku-oda lakho elilandelayo.

Uyakwazi ukuletha ngesikhathi?

Vele! Sikhetheke kakhulu kulo mugqa iminyaka eminingi, amakhasimende amaningi enza isivumelwano nami ngoba singakwazi ukuletha izimpahla ngesikhathi futhi sigcine izimpahla zisezingeni eliphezulu!

Ngingavakashela inkampani yakho kanye nefektri eShayina?

Yebo. Wamukelekile kakhulu ukuvakashela inkampani yethu eZibo, eShayina. (Ibanga eliyihora eli-1.5 ukusuka eJinan)

Ngingayifaka kanjani i-oda?

Ungasithumela nje umbuzo kunoma yimuphi wabameleli bethu bezentengiso ukuze uthole ulwazi oluningiliziwe lwe-oda, futhi sizochaza inqubo yemininingwane. Izimo ze-Chromatographic ze-Sodium formate kanye nokucushwa kwesistimu
Ngemva kokwenza ngcono, isethi evamile yezimo zokunquma inikezwa ngezansi. Abahlaziyi bangenza izinguquko ezincane ngokusekelwe ekusebenzeni kwangempela kwethuluzi kanye nekholomu.
Esigabeni esihambayo, sebenzisa ingxube ye-20 mM potassium dihydrogen phosphate buffer (elungiswe ku-pH 3.0) kanye ne-methanol ngesilinganiso sevolumu esingu-95:5. I-buffer kumele ihlungwe nge-membrane engu-0.45 µm futhi ikhishwe ngokuphelele ngaphambi kokusetshenziswa, njengoba i-pH ithinta kakhulu kokubili ukuma okuphezulu kanye nesikhathi sokugcina.
Sebenzisa ikholomu ye-C18 enesigaba esibuyiselwe emuva enobukhulu obungu-250 mm × 4.6 mm kanye nosayizi wezinhlayiya ongu-5 µm. Qinisekisa ukuthi ikholomu isesimweni esihle futhi ihlangabezana nezimfuneko zokusebenza kahle ezidingekayo. Izinga lokugeleza lisethwe ku-1.0 mL/min engaguquki, futhi izinga lokushisa lekholomu ligcinwa ku-30°C, okungalungiswa ngaphakathi kwebanga elingu-25–40°C ukuqinisekisa ukuzinza kokuhlaziya.
Ukutholwa kwenziwa nge-wavelength engu-210 nm, lapho i-sodium formate ibonisa ukumuncwa kokuphela. Qinisekisa ukuthi isibani se-deuterium somtshina sinamandla anele okulinganisa okuthembekile. Umthamo womjovo ungu-10 µL; ukusetshenziswa kwe-auto-sampler kuyanconywa, futhi umjovo owenziwa ngesandla udinga ukunakwa ngokucophelela ekuhambisaneni kokusebenza.