威尼斯赌场澳门

Homepage > Products & Services > Semi-conductor Chemistry

Semi-conductor Chemistry

With the expansion of global liquid crystal display production capacity and the rise of manufacturers of intelligent terminal products, the liquid crystal display industry will continue to maintain rapid development and the global liquid crystal display industry will continue to witness stable growth. The electronic grade tetramethyl ammonium hydroxide provided by Haike Group has extremely high purity and cleanliness, which will directly improve the display quality of liquid crystal displays of electronic products and provide clearer display effects for various kinds of intelligent equipment in industry and daily use.

Products

Name of Product
Properties
Description
Electronic grade tetramethylammonium hydroxide
25%, 20%, 2.38% aqueous solution or custom-made
Chromaticity ≤5
Carbonate ≤ 100 (ppm)
Chloride ion ≤ 0.1 (ppm)
Methanol ≤ 40 (ppm)
Metal ion ≤ 5 (ppb)
Widely used as a silicon wafer etchant in the electronics industry,
Cleaning agent, positive gel developer, etc.
Tetramethylammonium chloride
50% aqueous solution or customized
Phase transfer catalysts, oilfield additives, etc.
Benzyltrimethylammonium chloride
50% aqueous solution or custom made
Emulsifiers, cellulose solvents, polymerization inhibitors, etc.
Tetraethylammonium hydroxide
25%, 35% aqueous solution or custom-made
Chromaticity ≤50
Phase transfer catalyst, molecular sieve template, etc.
Industrial grade tetramethylammonium hydroxide
Concentration 25% or customized
Widely used in rubber anti-aging agents, circuit board cleaning, pulp additives, etc.