Lub hnub qub tshiab hauv kev ua lag luam chiv - EDTA
EDTA yog dab tsi? EDTA yog ib qho tseem ceeb complexing tus neeg sawv cev thiab ib tug neeg sawv cev ntawm chelate agents, uas muaj peev xwm tsim ib tug ruaj khov dej-soluble complexes nrog alkali hlau, tsis tshua muaj lub ntiaj teb cov ntsiab lus thiab kev hloov hlau, xws li hlau, magnesium, calcium, tooj liab, manga ...
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