Sitfole impela kungenteka kakhulu isimo-sebuciko umkhicito igiya, onjiniyela kanye netisebenti labanelikhono kanye netisebenti, kuvunywa phezulu lizinga lokuphatsa tinhlelo kanye nebungani uchwepheshe ad licembu lekutsengisa leliphelele ngaphambi / ngemuva kwekutsengisa kusekelwa kwe-Professional China Humate Tianjin Export Industry Grade Fordium / 98% we proline, batsenga mayelana netindlela tesicelo kwemukela imikhicito yetfu netisombululo kanye nendlela yekukhetsa tintfo letifanele.
Sitfole ngempela kungenteka kakhulu state-of-the-art gear umkhiqizo, onjiniyela labanelikhono futsi labafanelekile kanye netisebenti, kuvunywe phezulu lizinga lokuphatsa tinhlelo kanye nebungani uchwepheshe gross sales group pre / ngemuva kwekutsengisa kucala ukwesekwa for , Kuphikelela ekhwalithi eliphezulu situkulwane umugca ukuphathwa kanye kute emakhasimende etfu pro suppers ku lusito, we nge imali kutfola kanye nje ngemuva tinsita isipiliyoni lesisebenta. Kugcina budlelwane lobukhona lobunebungani nebatsengisi betfu, noma kunjalo sisungula tinhlu tetfu tesisombululo sonkhe sikhatsi kute senetise tidzingo letinsha kakhulu futsi sinamatsele ekuthuthukiseni lokusesikhatsini kakhulu kwemakethe eMalta. Besikulungele kubhekana nekukhatsateka futsi sente ncono kuvisisa onkhe ematfuba ekuhwebeni kwemave emhlaba.

Imibuto Levame Kubutwa

Udzinga lusito? Ciniseka kutsi uvakashela tinkhundla tetfu tekusekela kute utfole timphendvulo temibuto yakho!

Singaphrinta yini ilogo yetfu kulomkhicito ?

Kuliciniso kutsi singakhona kukwenta. Vele usitfumelele umklamo wakho welogo.

Uyawemukela yini ema-oda lamancane?

Yebo. Uma ungumtsengisi lomncane noma locala ibhizinisi,Sitimisele nakanjani kukhula nawe. Futsi silindzele kusebentisana nawe kute sibe nebudlelwane besikhatsi lesidze.

Kutsiwani ngentsengo? Ungayenta yini kutsi ishiphe?

Sihlala sitsatsa inzuzo yekhasimende njengentfo lebaluleke kakhulu. Intengo iyabonisana ngaphansi kwetimo letehlukene, siyakucinisekisa kutsi utfole intengo lencintisana kakhulu.

Uyatiniketa yini emasampula lamahhala?

Kuyabongwa kutsi ungasibhalela kubuyeketwa lokuhle uma utsandza imikhicito yetfu kanye nenkonzo, sitakuniketa emasampula lamahhala ku-oda lakho lelilandzelako.

Uyakhona yini kuletsa ngesikhatsi?

Yebo!sikhetsekile kulomugca iminyaka leminyenti,emakhasimende lamanyenti enta sivumelwano nami ngoba singaletsa timphahla ngesikhatsi futsi sigcine timphahla tisezingeni lelisetulu!

Ngingavakashela yini inkampani yakho nefemu yakho eChina?

Cinisekile. Uyamukelekile kakhulu kuvakashela inkampani yetfu eZibo, eChina. (1.5H indlela yekushayela kusuka eJinan)

Ngingayifaka njani i-oda?

Ungavele usitfumele umbuto kunobe ngubani webameleli betfu bekutsengisa kute utfole lwati lolubanti lwe-oda, futsi sitawuchaza inchubo lenemininingwane.Sodium formate Timo Te-Chromatographic Nekuhleleka Kweluhlelo
Ngemuva kwekusebenta kahle, isethi lejwayelekile yetimo tekutimisela iniketwa ngezansi. Bahlaziyi bangenta tingucuko letincane ngekuya ngekusebenta kwethuluzi langempela kanye nekusebenta kwekholomu.
Kulesigaba lesihambako, sebentisa ingcucuko ye 20 mM ye potassium dihydrogen phosphate buffer (lelungiswe ku pH 3.0) kanye ne methanol ngesilinganiso sevolumu lengu 95:5. Le buffer kumele ihlungwe nge 0.45 μm membrane bese ikhishwa igesi ngalokuphelele ngaphambi isetjentiswe, njengoba i-pH ithinta kakhulu kokubili kwakheka kwesicoco kanye nesikhatsi sekugcina.
Sebentisa ikholomu ye-C18 yesigaba lesibuyiselwe emuva lenebukhulu be-250 mm × 4.6 mm kanye nebukhulu betinhlayiya te-5 μm. Cinisekisa kutsi lekholomu isesimeni lesihle futsi ihlangabetana netincazelo letidzingekako tekusebenta kahle. Lizinga lekugeleta libekwa ku 1.0 mL/min lehlala njalo, bese lizinga lekushisa lekholomu ligcinwa ku 30°C, lelingalungiswa ngaphakatsi kwelibanga la 25–40°C kwentela kucinisekisa kusimama kwekuhlatiya.
Kutfolakala kwentiwa ngebudze begagasi lobungaba ngu 210 nm, lapho khona i-sodium formate ikhombisa kutsatfwa kwekugcina. Cinisekisa kutsi sibane se-deuterium semtfombo sinemandla lanele ekukala ngekwetsembeka. Ivolumu yemjovo ngu-10 μL; kusetjentiswa kwe-auto-sampler kunconywa, futsi umjovo ngesandla udzinga kunakwa ngekucophelela kuhambisana kwekusebenta.