HD-103 aloe genuine pearl plasm is quarternary ammonium compound formed from natural alkyl fatty acid.

HD- 103芦荟珍珠浆是采用天然烷基脂肪酸经季铵化而成。

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HD-103 aloe genuine pearl plasm is quarternary ammonium compound formed from natural alkyl fatty acid.

HD- 103芦荟珍珠浆是采用天然烷基脂肪酸经季铵化而成。

youdao