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99.99% (4N) minimum purity aluminum oxide (
) is a high-purity, white powder (often alpha-phase) used in advanced ceramics, sapphire crystal growth, and electronic components. It typically features particle sizes ranging from 100nm up to 15
, offering high sintering activity and thermal stability.
Key Details and Applications:
- Purity: 99.99% (metals basis).
- Applications: Widely used in producing synthetic ruby, sapphire, yttrium aluminum garnet (YAG), and specialized refractories.
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Aluminum oxide powder, 99.99 trace metals 1344-28-1
Sigma-Aldrich
https://www.sigmaaldrich.com › product › sigald
Sigma-Aldrich
https://www.sigmaaldrich.com › product › sigald
Aluminum oxide (Al2O3), also known as alumina. It is commonly used in various rubber, plastics, ceramics, and refractory materials for reinforcement ...Read more
$130.00 to $370.002–6 day delivery
Aluminum Oxide, 99.99% Pure, 0.05 Micron | Noah Chemicals
Noah Chemicals
https://store.noahchemicals.com › products › inorganics
Noah Chemicals
https://store.noahchemicals.com › products › inorganics
ALUMINUM OXIDE, 99.99% pure, 0.05 micron average, (Alumina), Al2O3. Code: 17350. CAS[1344-28-1] Cubic, 85% Gamma, 15% Alpha, Agglomerate Free. Synonyms ...Read more
Micron particles (Alumina, alpha-Al2O3, 99.99%, 3.5-15 um)
Skyspring Nanomaterials
https://ssnano.com › inc › sdetail › aluminum-oxide-mi...
Skyspring Nanomaterials
https://ssnano.com › inc › sdetail › aluminum-oxide-mi...
Buy Aluminum Oxide Micron powder. Alpha-Al2O3, with 99.99 percent high purity in white powder form at SSNano. Ideal for various applications. Buy now.
$0.20$50 delivery
Aluminum oxide, alpha-phase, 99.95% min (metals basis)
Thermo Fisher Scientific
https://www.thermofisher.com › order › catalog › product
Thermo Fisher Scientific
https://www.thermofisher.com › order › catalog › product
Aluminum oxide, alpha-phase, 99.95% min (metals basis). Aluminum oxide is widely used in a variety of plastics, rubber, ceramics, refractory products for ...
6–10 day delivery
99.99% purity Nano aluminium oxide polishing al2o3 powder
SAT nano Technology Material Co., Ltd
https://www.satnanomaterial.com › 99-99-purity-nano-...
SAT nano Technology Material Co., Ltd
https://www.satnanomaterial.com › 99-99-purity-nano-...
99.99% purity Nano aluminium oxide polishing al2o3 powder. Size:30nm, 50nm,100nm, 1-2um, 5um. Purity:99.9%. CAS No:1344-28-1. ENINEC No.:215-691-6Read more
Aluminum oxide nanopowder, 99.9% - Strem
strem.com
https://www.strem.com › product
strem.com
https://www.strem.com › product
Aluminum oxide nanopowder, 99.9% CAS Number 1344-28-1 | Molecular Formula Al₂O₃ | Chemical Formula Al₂O₃ | Chemical Purity 0.999 | Formula Weight 101.96.
$77.00Free delivery
Bulk 99.99%min Gamma Phase Aluminium Oxide Powder
Anhui Fitech Material Co.,Ltd
https://www.fitechem.com › Nano Materials
Anhui Fitech Material Co.,Ltd
https://www.fitechem.com › Nano Materials
99.99%min Gamma Phase Aluminium Oxide Powder ... High-purity gamma-phase alumina (3-6 μm), with a purity of over 99.99%, has precisely controllable particle size.Read more
99.99% Nano Aluminum Oxide Powder - White Fused Alumina
whitecorundum.com
https://whitecorundum.com › Products
whitecorundum.com
https://whitecorundum.com › Products
99.99% nano-aluminum oxide powder is chemically synthesized and features high α-phase alumina, high purity (99.99%), good sintering activity, small primary ...
$35,800.00In stock
Aluminum Oxide Powder, Nano Grade Al2O3, Purity 99.9%
MarkNature
https://marknature.com › products › nano-aluminum-o...
MarkNature
https://marknature.com › products › nano-aluminum-o...
Ultrafine Nano Al₂O₃ Powder, 99.9% purity, Alpha & Gamma phases, 20nm–2µm. Ideal for ceramics, coatings, catalysts, polishing, and high-performance uses.
$103.00 to $1,127.00In stock$38.84 delivery30-day returns
Aluminum Oxide (Al2O3) Micron Powder, Purity: 99.9%, Size
Nanographenex
https://nanographenex.com › aluminum-oxide-al2o3-m...
Nanographenex
https://nanographenex.com › aluminum-oxide-al2o3-m...
High-purity Aluminum Oxide Powder – Ideal for abrasives, ceramics, crucibles, and high-temperature industrial processes.
£25.00 to £500.00In stock
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