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Since the developoment of solvents for electronic solvents in 2000, Duksan has been producting the 35 various of solvents and chemicals. The quality of Duksan electronic solvents for cleaning are strictly controlled accroding to the requirements in the semiconductor, display and solar cell industry.
Usage Product Application
Poly Silicon Cleaner HNO3, HF, KOH Poly Silicon W/F Cleaning
Wire Sawing Oil RCO-202S Water Quartz Sawing Oil
Solar Cell Pre-Cleaner RSC Series Mono Water Pre Cleaning
Texturing Chemicals HNO3, HF, Mixture Multi Water Texturing
KOH Mono Water Texturing
Metal & Particle Cleaner HF, HCl Metal & Particle Cleaning
Doping POCl3 Diffusion Process
Product Name Molecular Formula Usage/Introduction
Hydrogen Peroxide H2O2 Used as cleansing solution mixed with ammonium hydroxide and ultrapure water to remove surface contaminants as well as to cleanse organic matters mixed with sulfuric acid.
Grade EL
Sulfuric acid H2SO2 Used as cleansing solution mixed with hydrogen peroxide to cleanse organic matters.
Grade EL
Ammonia water NH2OH Used as cleansing solution mixed with hydrogen peroxide and ultrapure water to remove surface contaminants.
Grade EL
IPA (CH3)2CHOH Used to cleanse organic matters or remove water/moisture of the surface. Also used as buffer solution preventing anti-corrosion for wiring.
Grade ELH
Nitric acid HNO3 Used to cleanse the equipment. Also used as etching solution mixed with other kinds of acid.
Grade EL
Hydrochloric acid HCl Used as part of cleansing solution to remove metallic ion after RCA-processing.
Grade EL
Acetic acid CH3COOH Used as buffer solution to cleanse the surface or to enhance uniformity of the cleansing process mixed with other kinds of acid.
Grade EL
Phosphoric acid H3PO2 Used as etching solution for silicon nitride or as part of other etching solution.
Grade EL
Hydrofluoric acid HF Used as etching solution for silicon oxide.
Grade EL
Acetone CH3COCH3 Used to remove organic matters of the surface or cleanse the equipment.
Grade ELH
Methanol CH3OH Used to remove organic matters of the surface or cleanse the equipment.
Grade EL
Ethanol C2H2OH Used to cleanse the equipment.
Grade EL
Etching solution Etching solution suitable for every process. Ingredients depend on user/process.