The quality of Chinese herbs was not only including the effective constituent, toxicant and content but also the heavy metals and pesticide residue.

中药质量除了自身的有效成分、有毒成分、含量明确且稳定可控外，中药中残留农药和重金属对中药质量的影响也不可忽视。

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Pesticide residues and heavy metals content is not occupation for green products, can be exported Japan and South Korea.

农残和重金属含量不超标，为绿色产品，可以出口日本和韩国。

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This azadirachtin production has good physical character and high azadirachtin content, so suit to the neem pesticide preparation.

这种印楝素产品物性好，印楝素含量高，适合于制备印楝质农药。

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