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化安

新虫 (初入文坛)

[求助] 滴眼液中聚乙烯醇的含量是多少

如题,请教大家滴眼液中聚乙烯醇的安全用量是多少?
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xtj239

木虫 (著名写手)

小保最爱之无敌木虫虫

给你个建议 你可以找一些滴眼液的专利 ,当然还是含有聚乙烯醇的  可以做参考
东方欲晓,莫道君行早。莫道君行早,更有早行君。————我是老许
2楼2013-10-15 08:06:00
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