Chemical & Material
Buffered oxide etchant is a clear, odorless liquid which contains Hydrofluoric acid (HF). It is a mixture of a buffering agent, such as ammonium fluoride (NH4F), and hydrofluoric acid (HF). Buffered Oxide etchants have a long history in the Integrated Circuit industry as etchants for Integrated Circuit as well as for pre-diffusion and pre-metalization surface cleans.
- Types
- BOE 6:1 · BOE 7:1 · Other
- Applications
- Integrated Circuit · Solar Energy · Monitor Panel
5 editions30 December 2025
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