acid preservative method
常见例句
- This method has been successfully used to determine benzoic acid and salicylic acid in commercial preservative and bactericide simultaneously.
将该方法用于商品杀菌防腐剂中苯甲酸及水杨酸的同时测定，结果满意。 - The method for preparing the acid pectase preparation still can ensure slow growth of bacteria in the acid pectase preparation in the absence of preservative.
应用本发明的方法制备的酸性果胶酶制剂，在不加防腐剂的情况下，仍然能够保证酸性果胶酶制剂中细菌的生长缓慢。
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