KMG Electronic Chemicals 063919 Ammonium Hydroxide 29%, GigaBit Grade, 1 Gallon Poly Bottle with Vented Cap (Case of 4)
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- Assay: (NH3): 28.0 to 32.0%
- Trace impurities measured in PPB. See "Documents" sub-tab below for "Product Datasheet" link.
- Color (APHA): 7
- 0.2μ Particle Count: 150 par/mL: 0.5μ Particle Count: 150 par/mL; 0.2μ Particle Count: 25 par/mL; 1.0μ Particle Count: 10 par/mL
- Case of 4 x 1 Gallon Poly Bottles with Vented Caps
- Manufacturer Part No: 63919
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Details
Ammonium hydroxide is used in a SC-1 solution to remove organics and particles from the surface of a wafer. The ammonium hydroxide allows undercutting of the silicon dioxide, freeing particles from the wafer by lift-off.
Documents & Videos
Ammonium hydroxide is used in a SC-1 solution to remove organics and particles from the surface of a wafer. The ammonium hydroxide allows undercutting of the silicon dioxide, freeing particles from the wafer by lift-off.