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hydrofluoric acid

CAS No.:7664-39-3; Scope of application; · etching silica and cleaning quartz vessels;; · cleaning of silicon removal;; Product features; · the highly corrosive acid mixture composed of nitric acid and hydrofluoric acid is used as the…

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CAS No.:7664-39-3

Scope of application · etching silica and cleaning quartz vessels; · cleaning of silicon removal;

Product features · the highly corrosive acid mixture composed of nitric acid and hydrofluoric acid is used as the etchant to process the polycrystalline silicon battery.