Suitable for the welding of sour, alkalescence welding rod.

适用酸、碱性焊条的焊接。

Dark blue with alkalescence and odor of ammonia, dissolving in water.

性状Properties：深蓝色溶液，溶液呈碱性，有氨味，溶于水。

Easily airslake in dry air, it is easy to oxidize to brown yellow alkalescence ferric sulphate .

在干燥空气中会风化，在潮湿空气中易氧化成棕黄色碱式硫酸铁。

Methods: Using alkalescence dyestuff as active substance, chlorobenzene as solvent and PVC as inertia backstop.

方法：以碱性染料苦酮酸盐为电活性物质，氯苯作溶剂，PVC为隋性支持体。

The high alkalescence inside the concrete will form a passivation membrane for the rebar surface to protect it from being corroded.

混凝土内部的高碱性能使钢筋表面形成一层钝化膜，保护钢筋免受锈蚀。