500棋牌

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                    2. 丙酸(PRAD)
                      别名:初油酸,甲基乙酸、乙基甲酸;
                      产地:美国陶氏;
                      包装:散水,中性桶;

                      用途:作饲料防霉剂和食品防腐剂。还可用作啤酒等中黏性物质抑制剂。用作硝酸纤维素溶剂和增塑剂。也用于镀镍溶液的配制,食品香料的配制以及医药、农药、防霉剂等的制造。

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