Sineensetjenziswa zokukhiqiza ezisezingeni eliphezulu khulu, abonjiniyela nabasebenzi abanolwazi nabafanelekako, iinhlelo zokuphatha ezisezingeni eliphezulu ezivunyelweko kanye nesiqhema sokuthengisa esinobungani esisekela ngaphambi/ngemva kokuthengisa kwe-Professional China Humate Tianjin Export Industry Grade 95%/98% Sodium Powder, Phezu kwalokho kuzokuba mhlahlandlela ofaneleko abathengi ngamaqhinga wokusebenzisa ukwamukela imikhiqizo yethu nezisombululo kanye nendlela yokukhetha izinto ezifaneleko.
Sinezinto zokukhiqiza ezisezingeni eliphezulu khulu, abonjiniyela nabasebenzi abanolwazi nabafanelekako, iinhlelo zokuphatha ezisezingeni eliphezulu ezivunyelweko kanye nesiqhema sokuthengisa esinobungani esisekela ngaphambi/ngemva kokuthengisa, Ngokugandelela ukuphathwa kwelayini yokukhiqiza okusezingeni eliphezulu kanye nosizo lwamakhasimende, nje sesiklame isiqunto sethu sokusebenzisa abathengi bethu ukusebenzisa inani elifaneleko begodu ngemva nje kweenkonzo isipiliyoni esisebenzako. Ukugcina ubudlelwano obuhle nabathengi bethu, nanyana kunjalo sitjhugulula iinhlu zethu zesisombululo ngaso soke isikhathi ukwanelisa iimfuno ezitjha begodu silandele ukuthuthukiswa kwemakethe e-Malta. Besikulungele ukuqalana nokutshwenyeka begodu senze ngcono ukuzwisisa woke amathuba wokurhwebelana kwamazwe ngamazwe.

Imibuzo ebuzwa kanengi

Ufuna isizo? Qiniseka bona uvakatjhela iinkundla zethu zokusekela ukuthola iimpendulo zemibuzo yakho!

Singaphrinta ilogo yethu emkhiqizweni?

Kuliqiniso, singakwenza. Sithumelele umklamo welogo yakho.

Ingabe uyawamukela ama-oda amancani?

Iye. Nangabe ungumthengisi omncani nofana othoma ibhizinisi, nakanjani sizimisele ukukhula nawe. Begodu silindele ukusebenzisana nawe malungana nobudlelwano besikhathi eside.

Kuthiwani ngentengo? Ungayenza bona itjhiphe?

Sihlala sithatha inzuzo yamakhasimende njengento eqakatheke khulu. Intengo ingakhulumisana ngaphasi kwemibandela ehlukileko, sikuqinisekisa bona uzokufumana intengo encintisana khulu.

Ingabe unikela ngamasampula wamahhala?

Kuyathokozwa ngokuthi ungasitlolela ukuphawula okuhle nangabe uthanda imikhiqizo yethu nesevisi, sizokunikela amasampula wamahhala nge-oda lakho elilandelako.

Ingabe uyakghona ukuletha ngesikhathi?

Kuliqiniso! besisebenza ngokukhethekileko emkhakheni lo iminyaka eminengi, amakhasimende amanengi enza isivumelwano nami ngombana singaletha ipahla ngesikhathi begodu sigcine ipahla isezingeni eliphezulu!

Ngingavakatjhela ikhamphani yakho nefemu e-China?

Mbala. Wamukelekile ukuvakatjhela ikhamphani yethu e-Zibo, e-China. (1.5H ukusuka e-Jinan)

Ngingafaka njani i-oda?

Ungasithumela umbuzo kibo boke abathengisi bethu ukuthola ilwazi elinabileko le-oda, begodu sizokuhlathulula ikambiso yemininingwana.
Ngemva kokwenza ngcono, isethi ejayelekileko yemibandela yokuzimisela inikelwa ngenzasi. Abahlaziyi bangenza amatjhuguluko amancani ngokuya ngethulusi langempela nokusebenza kwekholomu.
Ngesigaba esihambako, sebenzisa ingxube ye-20 mM ye-potassium dihydrogen phosphate buffer (elungiswe ku-pH 3.0) kanye ne-methanol ngesilinganiso sevolumu esingu-95:5. Ibhafa kufanele ihlungwe nge-membrane engu-0.45 μm begodu ikhutjhwe ngokupheleleko ngaphambi kokusetjenziswa, njengoba i-pH ithinta khulu kokubili ubujamo obuphezulu nesikhathi sokugcinwa.
Sebenzisa ikholomu ye-C18 yesigaba esibuyiselwe emuva enobukhulu obungu-250 mm × 4.6 mm kanye nobukhulu bezinhlayiya obungu-5 μm. Qinisekisa bona ikholomu isebujameni obuhle begodu ihlangabezana neemfuneko ezitlhogekako zokusebenza kuhle. Izinga lokugeleza lisethwe libe yi-1.0 mL/min, begodu amazinga womtjhiso wekholomu agcinwa ku-30°C, angalungiswa ngaphakathi kwebanga lama-25 ukuya ku-40°C ukuqinisekisa ukuzinza kokuhlaziywa.
Ukutholwa kwenziwa nge-wavelength yama-210 nm, lapho i-sodium formate itjengisa ukumuncwa kokuphela. Qinisekisa bona isibane se-deuterium somtjhini wokuthola inamandla aneleko wokulinganisa okuthembekileko. Ivolumu yomjovo yi-10 μL; ukusetjenziswa kwe-auto-sampler kuyaphakanyiswa, begodu ukujova ngesandla kutlhoga ukutjheja ngokutjheja ukuvumelana kokusebenza.