Performance Comparison of Crucibles for OLED Evaporation: Tantalum, Graphite and Boron nitride

When it comes to display technology, in addition to the traditional LCD and LED liquid crystal display screen, OLED (organic light emitting diode) display technology has become a new mainstream.…

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High Purity Calcium Silicide CaSi2 Powder CAS 12013-56-8, 99%

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Influences of Concrete Water Reducer on Different Kinds of Cement (2)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

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