chromatograph cov qauv vials tu
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Cov hau kev los ntxuav cov qauv vials (5)

Lub Peb Hlis 22nd, 2019
1.Yog hais tias tus nqi yog txaus, nws yog qhov zoo tshaj plaws los siv ib qho tshiab txhua zaus.
2.Yog koj xav rov qab siv dua tshiab, ua ntej muaj cov dej ntxuav ua ntej (Poov tshuaj
3.Qhov ntaub ntawv twg yuav tsum tau hloov nrog ib qho tshiab, tshwj xeeb yog thaum kuaj cov tshuaj tua kab qis, lossis cov txiaj ntsig ntau yuav cuam tshuam.
Peb tau tshaj tawm tsib txoj kev ntxuav tu ntawm Chromatographic qauv fwj, Kuv vam tias koj tuaj yeem them sai sai rau cov chromatographic qauv hwj.
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