邻苯二甲醛消毒剂性能稳定，对金属腐蚀性低。
Ortho-phthalaldehyde disinfectant was stable in properties and had low corrosiveness to metals.
可清洗钢铁、铜、铝及陶瓷材料，对金属腐蚀性小、安全系数高。
It can clean steel, copper, aluminum and ceramic material with high safety coefficient and little corrosion to metal.
金属腐蚀性试验结果对不锈钢，铜无腐蚀，对碳钢、铝基本无腐蚀性。
There are no erosion to stainless steel and copper and little erosion to coal, steel and aluminum.
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