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Ultra 15:1

40881

89400-768CS 505.82 USD

89400-768

Ultra 15:1

Ultra Etch

Wet chemical etching is an integral part of semiconductor manufacturing process. KMG’s line of ultra etchants (BOE w/surfactant) offers a variety of silicon dioxide etching rates and characteristics to meet your processing needs.

Specification Test Results

Assay (HF)	3.07 - 3.27%
Assay (NH4F)	36.90 - 37.90%
Appearance	Conform
Surface Tension	23 Dynes/cm
Chloride	2500 ppb
Nitrate	5000 ppb
Phosphate	500 ppb
Sulfate	1500 ppb%
Aluminum	20 ppb
Antimony	10 ppb
Arsenic	10 ppb
Barium	10 ppb
Boron	10 ppb
Cadmium	10 ppb
Calcium	20 ppb
Chromium	10 ppb
Cobalt	10 ppb
Copper	10 ppb
Gallium	10 ppb
Germanium	10 ppb
Gold	10 ppb
Iron	20 ppb
Lead	10 ppb
Lithium	10 ppb
Magnesium	20 ppb
Manganese	10 ppb
Nickel	10 ppb
Potassium	20 ppb
Silver	10 ppb
Sodium	50 ppb
Strontium	10 ppb
Tin	20 ppb
Titanium	10 ppb
Zinc	10 ppb
0.5µ Particle Count	200 par/ml
1.0µ Particle Count	20 par/ml

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