A method for continuous titration of boric acid and nickel chloride in bright nickel plating bath was presented.
介绍了一种光亮镀镍液中硼酸和氯化镍的测定方法。
The method was also suitable for the determination of boric acid in potassium chloride zinc electroplating bath.
本法也适应用于氯化钾体系测定硼酸含量。
The thickener system incorporates a polyvinyl alcohol polymer and a boron containing compound such as boric acid.
该增稠剂体系包括聚乙烯醇聚合物和含硼化合物如硼酸。
The invention discloses a nitrogensulfurcontaining boric acid ester compound and a method for preparing the same.
本发明公开了一种含氮含硫硼酸酯化合物及其制备方法。
Aluminium borate melting block was prepared by the combination of boric acid, anhydrous alum and potassium sulfate.
采用硼酸和无水明矾及硫酸钾压块, 焙烧, 制备硼酸铝熔块。
PROCESS OF PRODUCTION Boron Carbide is smelted from boric acid and powdered carbon in electric furnace under high temperature.
碳化硼生产过程是由硼酸和冶炼电炉碳粉在高温下。
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