单词 | alginic acid |
释义 | Word Frequency alginic acidpowdery substance extracted from kelp Word Frequency alginic acid(ælˈdʒɪnɪk) noun a white or yellowish powdery polysaccharide having marked hydrophilic properties. Extracted from kelp, it is used mainly in the food and textile industries and in cosmetics and pharmaceuticals. Formula: (C6H8O6)n; molecular wt: 32 000–250 000 |
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