Sinezixhobo zokuvelisa ezikumgangatho ophezulu, iinjineli ezinamava nezifanelekileyo kunye nabasebenzi, iinkqubo zokuphatha ezisemgangathweni ophezulu kunye nenkxaso yomthengisi onamava ngaphambi/asemva kokuthengisa kwi-Professional China Humate Tianjin Export Industry Grade 95%/98% Sodium Formate Powder, Ukongeza, singabakhokela ngokufanelekileyo abathengi malunga neendlela zokusebenzisa iimveliso zethu kunye nezisombululo kunye nendlela yokukhetha izixhobo ezifanelekileyo.
Sinezixhobo zokuvelisa ezikumgangatho ophezulu, iinjineli ezinamava nezifanelekileyo kunye nabasebenzi, iinkqubo zokuphatha ezikumgangatho ophezulu kunye nenkxaso yobuchule bokuthengisa ngaphambi/emva kokuthengisa, sigxininisa kulawulo lwemigca yokuvelisa esemgangathweni ophezulu kunye noncedo lwabathengi, ngoku siyile isisombululo sethu sokubonelela abathengi bethu ngamava okufumana ixabiso kunye namava okusebenza emva kokuthengisa. Sigcina ubudlelwane obuhle nabathengi bethu, nangona kunjalo, sihlaziya uluhlu lwethu lwezisombululo ngalo lonke ixesha ukuze sanelise iimfuno ezintsha kwaye silandele uphuhliso lwamva nje lwemarike eMalta. Sikulungele ukujongana neengxaki kwaye senze ngcono ukuqonda onke amathuba kurhwebo lwamazwe ngamazwe.

Imibuzo ebuzwa qho

Ngaba ufuna uncedo? Qiniseka ukuba undwendwela iiforam zethu zenkxaso ukuze ufumane iimpendulo kwimibuzo yakho!

Ngaba singayiprinta ilogo yethu kwimveliso?

Kakade, singakwenza oko. Sithumelele nje uyilo lwelogo yakho.

Ngaba uyazamkela iiodolo ezincinci?

Ewe. Ukuba ungumthengisi omncinci okanye uqalisa ishishini, ngokuqinisekileyo sizimisele ukukhula nawe. Kwaye sijonge phambili ekusebenzeni nawe ubudlelwane bexesha elide.

Kuthekani ngexabiso? Ngaba ungayenza ifikeleleke kancinci?

Sisoloko sithatha inzuzo yomthengi njengeyona nto iphambili. Ixabiso liyaxoxiswana phantsi kweemeko ezahlukeneyo, siyakuqinisekisa ukuba ufumana ixabiso elikhuphisanayo.

Ngaba niyazibonelela ngeesampuli zasimahla?

Kuyaxatyiswa ukuba ungasibhalela uphononongo oluhle ukuba uyayithanda imveliso kunye nenkonzo yethu, siza kukunika iisampulu zasimahla kwi-odolo yakho elandelayo.

Ngaba uyakwazi ukunikezela ngexesha?

Ewe kona! Sikhetheke kakhulu kule ntambo kangangeminyaka emininzi, abathengi abaninzi benza isivumelwano nam kuba siyakwazi ukuhambisa iimpahla ngexesha kwaye sigcine iimpahla zisemgangathweni ophezulu!

Ndingandwendwela inkampani yakho kunye nomzi-mveliso eTshayina?

Ewe. Wamkelekile kakhulu ukutyelela inkampani yethu eZibo, eTshayina. (Iiyure ezili-1.5 ukusuka eJinan)

Ndingayifaka njani iodolo?

Ungasithumela nje umbuzo kuye nawuphi na ummeli wethu wentengiso ukuze ufumane ulwazi oluneenkcukacha ze-odolo, kwaye siza kuchaza inkqubo yeenkcukacha. Iimeko zeChromatographic zeSodium formate kunye noBume beNkqubo
Emva kokulungiswa, iseti eqhelekileyo yeemeko zokumisela inikwe ngezantsi. Abahlalutyi banokwenza uhlengahlengiso oluncinci ngokusekelwe kwisixhobo sokwenyani kunye nokusebenza kwekholamu.
Kwisigaba esihambayo, sebenzisa umxube we-20 mM potassium dihydrogen phosphate buffer (ehlengahlengisiweyo kwi-pH 3.0) kunye ne-methanol kwi-volume ratio ye-95:5. I-buffer kufuneka ihluzwe nge-membrane ye-0.45 µm kwaye ikhutshwe ngokupheleleyo igesi ngaphambi kokuba isetyenziswe, njengoko i-pH ichaphazela kakhulu zombini imo ye-peak kunye nexesha lokugcina.
Sebenzisa ikholamu ye-C18 eguqulweyo enemilinganiselo engama-250 mm × 4.6 mm kunye nobukhulu besuntswana obuyi-5 µm. Qinisekisa ukuba ikholamu ikwimeko entle kwaye ihlangabezana neemfuno zokusebenza kakuhle ezifunekayo. Isantya sokuhamba simiselwe kwi-1.0 mL/min engaguqukiyo, kwaye ubushushu bekholamu bugcinwa kuma-30°C, obunokulungiswa ngaphakathi koluhlu lwama-25–40°C ukuqinisekisa uzinzo lohlalutyo.
Ukufunyanwa kwenziwa kubude be-wavelength obuyi-210 nm, apho i-sodium formate ibonisa ukufunxwa kokugqibela. Qinisekisa ukuba isibane se-deuterium se-detector sinamandla aneleyo okulinganisa okuthembekileyo. Umthamo we-injection yi-10 µL; kucetyiswa ukusetyenziswa kwe-auto-sampler, kwaye i-manual injection ifuna ingqalelo engqongqo ekusebenzeni kwayo.