Weak corrosively medium for petrochemical production such as waterammoniaoil hydrocarbon and etc.

化工、石油化生产中的弱腐蚀性物料,如:水、氨、油品、烃类等.

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Corrosively medium for chemical production such as sodium hydrate, caustic soda, sulfuric acidnitric acid, acetic acidacid.

化工生产品中的腐蚀性物料,如:烧碱、纯碱 、 浓稀硫酸、碳酸 、 醋酸等.

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