JT Baker® 5864-09 Ammonium Fluoride, 40%, Finyte Electronic Grade, 500Lb Poly Drum
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- Ammonium fluoride is a buffer used in buffered oxide etchants. It keeps the etch rate on silicon oxide constant, as well as prevents HF from penetrating photoresist.
- Finyte electronic grade
- Trace Impurity Level: 10ppb
- SEMI Grade: 2, SEMI Tier: A
- 500Lb Poly Drum
- Manufacturer Part No: JT-5864-09
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Ammonium fluoride is a buffer used in buffered oxide etchants. It keeps the etch rate on silicon oxide constant, as well as prevents HF from penetrating photoresist.
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Ammonium fluoride is a buffer used in buffered oxide etchants. It keeps the etch rate on silicon oxide constant, as well as prevents HF from penetrating photoresist.