求翻译：3、本剂在运输及使用中不得接触锌、铝、锡等较活泼金属，不能用铁质金属容器储存，以免发生化学反应引起产品变质及容器被腐蚀。是什么意思？

3, the agents in the transport and use shall not be exposed to more reactive metal such as zinc, aluminium, Tin, iron metal containers stored cannot be used to prevent product deterioration caused by chemical reactions and corrosion of the container.