本标准规定了葡萄酒中无机元素的测定方法。
本标准适用于葡萄酒中锂、钒、钴、镍、镓、锶、钼、钡、钠、镁、硅、磷、钾、钙、锰、铁、硼元素的测定。
在取样量2.5mL、定容体积25mL时,本标准方法的检出限分别为:锂,0.04μg/L;钒,0.01μg/L;钴,0.04μg/L;镍,0.08μg/L;镓,0.08μg/L;锶,0.04μg/L;钼,0.01μg/L;钡,0.10μg/L;钠,20μg/L;镁,20μg/L;硅,60μg/L;磷,20μg/L;钾,20μg/L;钙,7μg/L;锰,2μg/L;铁,20μg/L;硼,20μg/L。
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