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Article : texto impreso
Cuando los adhesivos son sustancias puras o simples, no es posible lograr juntas resistentes que estén formadas por adherendos polares y adhesivos no-polares o viceversa.![]()
texto impreso
This optimization study for tocopherols and tocotrienols involved both normal- and reverse-phase liquid chromatography using various columns and mobile phases. Normal-phase systems showed elution of the homologs in order of increasing polarity w[...]