upgrading of nstream industrial structure promotes the development of china’s electronic grade potassium hydroxide into high-end products
in the manufacturing of integrated circuits and very large-scale integrated circuits, electronic-grade potassium hydroxide is mainly used for wafer surface cleaning, cleaning and etching during chip processing. it is one of the key auxiliary materials in the semiconductor industry. electronic grade potassium hydroxide is mainly divided into high-grade electronic grade potassium hydroxide (metal impurity content…
