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Neutral Alumina Powder (Neutral Aluminium Oxide, Al₂O₃), it is a high-purity adsorbent and abrasive material widely used in chromatography, chemical processing, polishing, filtration, ceramics, and laboratory applications.
Neutral Alumina Powder, also known as Neutral Aluminium Oxide (Al₂O₃), is a high-performance inorganic adsorbent and specialty chemical used in chromatography, chemical separation, purification, laboratory analysis, catalyst applications, and selected industrial processes.
Neutral alumina is valued for its controlled surface properties and adsorption capability. In chromatography, neutral alumina is particularly useful for separating and purifying various organic compounds. Commercial neutral alumina grades are available with controlled particle size, activity, pH, and pore characteristics according to the intended application.
For industries and laboratories looking for a reliable Neutral Alumina Powder Manufacturer and Supplier in India, UAE, and Oman, product consistency, particle-size control, activity grade, purity, packaging, and technical documentation are important purchasing considerations.
Neutral Alumina Powder is a form of aluminium oxide (Al₂O₃) with a surface condition designed to provide approximately neutral characteristics for specific adsorption and separation applications.
Unlike acidic or basic alumina, neutral alumina is generally selected when a less chemically reactive adsorbent is required. In chromatography, it is used for the separation of compounds such as aldehydes, ketones, quinones, esters, lactones, and glucosides.
Neutral alumina can be supplied in different particle sizes and activity levels depending on whether it is intended for column chromatography, thin-layer chromatography, laboratory purification, adsorption, or other specialized applications.
Product Name: Neutral Alumina Powder
Chemical Name: Aluminium Oxide
Chemical Formula: Al₂O₃
CAS Number: 1344-28-1
Form: Powder / granules
Nature: Neutral
Water Solubility: Insoluble
Applications: Adsorption, chromatography, purification, chemical processing, laboratory analysis
Technical specifications can vary significantly between grades. For example, commercial chromatography grades may specify particle size, pH, pore diameter, density, and activity level. One commercially available neutral aluminium oxide grade specifies a particle size of 5–40 μm, a pore diameter of 60 Å, and a slurry pH around 7.6.