JT Baker® 5874-15 Ammonium Fluoride, 40%, Finyte Electronic Grade, 7Lb Poly Bottle (Case of 4)
Item has been discontinued with no suggested replacement
- 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
- 4 x 7Lb Poly Bottles/Case (Cases Only)
- Manufacturer Part No: JT-5874-15
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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.