Reagent consumables yog ib qho ntawm cov khoom siv feem ntau hauv cov tsev kawm qib siab thiab cov chaw sim, thiab lawv kuj yog cov khoom tseem ceeb rau cov neeg sim. Txawm li cas los xij, txawm tias cov khoom siv reagent tau yuav, yuav lossis siv, yuav muaj teeb meem ua ntej kev tswj hwm thiab cov neeg siv cov reagent co...
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