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Detergent for agricultural chemicals adhering to field crop

阅读:643发布:2021-04-09

专利汇可以提供Detergent for agricultural chemicals adhering to field crop专利检索,专利查询,专利分析的服务。并且PURPOSE: To provide the subject detergent composed mainly of an aqueous solution, etc., obtained by adjusting an alkaline extract of humic acid to a specified
p H using an acid and showing as ready and excellent detergency for residual agricultural chemicals adhering to an edible crop such as vegetables, fruits, beans or tea.
CONSTITUTION: An objective detergent composed mainly of (A) an aqueous solution obtained by extracting a natural humic acid and/or a regenerated humic acid using an alkali such as an aqueous sodium hydroxide solution adjusting its
p H to 8-3 using an acid as sulfuric acid or hydrochloric acid and/or (B) an acidic aqueous solution obtained by extracting a soil humus using water and having
p H 3-6.
COPYRIGHT: (C)1992,JPO&Japio,下面是Detergent for agricultural chemicals adhering to field crop专利的具体信息内容。

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