KMG Electronic Chemicals 063915 Ammonium Fluoride 40%, Cleanroom MegaBit Grade, 1 Gallon Poly Bottle (Case of 4)
Details
- 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.
- Assay (NH4F): 40 to 41%
- pH of 1% Solution: 6.00 (Min) to 7.00 (Max)
- 0.2μ Particle Count: 1500 Par/mL; 0.3μ Particle Count: 1500 Par/mL; 0.5μ Particle Count: 50 Par/mL; 1.0μ Particle Count: 10 Par/mL
- Trace impurities measured in PPB. See "Documents" sub-tab below for "Product Datasheet" link.
- Case of 4 x 1 Gallon Poly Bottles
Ammonium Fluoride 40% by KMG Chemicals® is Cleanroom® MB grade for industrial use. It appears as a colorless liquid without any odor. Supplied in 1 gallon containers with minimum order of 4 containers per case. Material: Ammonium Fluoride 40%. Grade: Cleanroom® MB. Form: Liquid. Color: Colorless. Odor: Odorless. pH: 6.2 To 7. Melting Point: 14°F (-10°C). Boiling Point: 212°F (100°C). Specific Gravity: 1.1 (Water = 1). Density: 1.1 g/cu cm. Solubility: Completely Soluble
Documents & Videos
Ammonium Fluoride 40% by KMG Chemicals® is Cleanroom® MB grade for industrial use. It appears as a colorless liquid without any odor. Supplied in 1 gallon containers with minimum order of 4 containers per case. Material: Ammonium Fluoride 40%. Grade: Cleanroom® MB. Form: Liquid. Color: Colorless. Odor: Odorless. pH: 6.2 To 7. Melting Point: 14°F (-10°C). Boiling Point: 212°F (100°C). Specific Gravity: 1.1 (Water = 1). Density: 1.1 g/cu cm. Solubility: Completely Soluble