文章详细信息 关键词： 中药材;二氧化硫残留;酸蒸馏碘滴定法 [gap=554]Keywords: Chinese herbal medicines;sulfur dioxide residue;acid distillation iodimetric titration
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目的：建立葡萄酒中二氧化硫残留量测定的新方法。
Objective: To establish a new method of determining sulfur dioxide residue in wine.
二氧化硫残留量(RSD)是马铃薯颗粒全粉的重要品控指标之一。
The amount of sulfur dioxide (RSD) remained in potato granule powder is an important controlling index of product quality.
图2以直接直接碘滴定法与通气蒸馏法检测金针干制品二氧化硫残留量结果比较。
Figure2 Comparison of testing results on the sulfur dioxide residue of dried daylily products using direct titration method and Rankine method.
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