High Purity Ammonium Hydroxide Solution (29%) for Environmental Analysis
High-purity ammonia water to improve the accuracy of environmental measurements.
In the field of environmental analysis, the purity of reagents is crucial to ensure the reliability of measurement results. Particularly in the analysis of trace components, the presence of impurities can lead to measurement errors. High-purity ammonia water is essential for obtaining accurate data in the measurement of trace substances in the environment. This product employs a ultrapure water process using RO + DM treatment to remove impurities to the utmost limit. This enhances measurement accuracy in environmental analysis and enables the acquisition of highly reliable data. 【Usage Scenarios】 - Water quality analysis - Measurement of air pollutants - Soil analysis 【Effects of Implementation】 - Improved measurement accuracy - Enhanced reliability of analysis results - Increased efficiency of analytical operations
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【Features】 - High purity: Electronic and cleanroom grade - Impurity reduction: Thorough management at ppm to ppb levels - Stable supply: Available in Jerry Can, Plastic Drum, and IBC Tote - Strict quality control: Major metal impurities below 300 ppb, particle count below 25 particles/mL - Sample support available 【Our Strengths】 Kowa Company, Ltd. has been providing products to various industries since its establishment in 1894. With both trading and manufacturing functions, we can respond flexibly to customer needs. Based on years of experience and achievements, we offer high-quality products and services.
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We will provide the best price based on the exchange of information such as purpose and quantity, depending on the conditions.
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Applications/Examples of results
Ammonium hydroxide (29% Electronic/Cleanroom Grade) is widely used in processes that require high levels of cleanliness, such as semiconductor, electronic components, optical products, and pharmaceutical manufacturing. In particular, in the semiconductor field, it is used in the cleaning and etching processes of silicon wafers and glass substrates, demonstrating excellent effects in particle removal and surface modification. Additionally, it shows high suitability as a polishing and cleaning solution for optical lenses and liquid crystal glass, and it is also adopted in the cleaning and sterilization processes of manufacturing equipment in the pharmaceutical and food industries. In the chemical field, it is effective as a catalyst and reagent, as well as a pH adjuster and adsorbent in water treatment processes. Due to its cleanroom-compatible grade, it maintains stable quality for various applications in electronics, pharmaceuticals, and research and development, and its use as an important high-purity raw material in advanced industries both domestically and internationally is expanding.
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Company information
Kowa Co., Ltd. is a company with a history of over 120 years, founded in 1894 as a cotton fabric wholesaler. As the core company of the Kowa Group, it has both trading functions for the import and export of textiles, machinery, building materials, and trilateral trade, as well as manufacturing functions for pharmaceuticals, medical devices, vision units, energy-saving, and energy-creating related products, covering a wide range of business fields. One of its divisions, the Kowa Resource Materials Department, Inorganic Materials Section, engages in wholesale business for the import and export of raw materials and also acts as a sales agent for distinctive domestic and overseas raw materials.
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