Mixed acid etchant 3:1:2

63903
89400-796CS 517.28 USD
89400-796
Mixed acid etchant 3:1:2
Mixed acid etchant

Mixed acid etchant (MAE®) consists of volume ratios of nitric acid, hydrofluoric acid and acetic acid. Mixed acid etchants are widely used to etch silicon substrates and polysilicon films.

Order Now

Specification Test Results

Assay (HF) 7.00 - 8.00%
Assay (HNO3) 38.60 - 40.60%
Assay (CH3COOH) 26.90 - 28.90%
Appearance Conform
Aluminum 300 ppb
Antimony 15 ppb
Arsenic 15 ppb
Boron 200 ppb
Calcium 300 ppb
Chromium 200 ppb
Copper 100 ppb
Gold 300 ppb
Iron 300 ppb
Lead 300 ppb
Magnesium 300 ppb
Manganese 300 ppb
Nickel 100 ppb
Potassium 300 ppb
Sodium 300 ppb
Strontium 300 ppb
Tin 300 ppb
Titanium 300 ppb
Zinc 300 ppb
1.00µ Particle Count 25 par/ml

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR