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Txoj kev los ntxuav cov qauv vials (2)

Lub Ib Hlis 25, 2019

Qhov kev nyiam huv ntawm cov qauv vials cuam tshuam rau kev ntsuas qhov tshwm sim, yog li koj xav rov siv cov qauv vials, nws yog ib qho tseem ceeb kom ua cov qauv vials.

1. Yaug ob peb zaug nrog cov kais dej.

2. Qhov chaw coj mus ua piv txwv nyob rau hauv ib tug beaker puv nrog dej ntshiab thiab ultrasound rau 15 feeb.

3. Hloov cov dej, ultrasound rau 15 feeb dua.

4. Soak nyob rau hauv ib tug beaker tau sau nrog ethandous ethanol.

5. Thaum kawg, tshem tawm thiab huab cua qhuav.

Zhejiang Aijiren thev naus laus zis, Inc yog tsom rau cov chromatographic muaj ntau dua 10 xyoo. HPLC \ / lc \ / lc vials, septum, kaus mom, thiab lwm yam. Yog tias koj muaj kev thov rau peb cov khoom, thov hu rau peb.

Kev noog