Tonghui Gas
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Product Name: Phosphine in Hydrogen Gas Mixture / Phosphine in Hydrogen Gas Mixture
Molecular formula: PH₃/H₂
Purity: Formulated on demand
Product Description: Phosphine-hydrogen mixed gas is a gaseous mixture composed of phosphine (PH₃) and hydrogen (H₂). It is colorless, highly toxic, and highly flammable. It is used in industries such as semiconductor manufacturing and photovoltaic technology. For example, it serves as an N-type dopant source in processes including chemical vapor deposition of silicon wafers, epitaxial growth, and ion implantation.
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