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High-Purity Inorganic Chemicals

MSE Supplies is your go-to source for high-purity inorganic chemicals and rare earth oxides. In some cases, we can customize particle size and purity level to meet your specifications. Request a quote today.

High-Purity Inorganic Chemicals with 99.9% (3N) or higher purity levels (99.99% 4N, 99.999% 5N, 99.9999% 6N) are widely used in optical materials, photonics, technical ceramics, and glass. MSE Supplies offers both standard and custom-made High-Purity Inorganic Chemicals, including most high-purity rare earth oxides. Please contact our scientists today to discuss your needs for customized high-purity inorganic chemicals and rare earth oxides. For larger quantity orders, please contact us for bulk order discounts.


MSE PRO Alkylated Carbon Quantum Dot Powder (Blue Fluorescence), 100mg - MSE Supplies LLC

MSE PRO Alkylated Carbon Quantum Dot Powder (Blue Fluorescence), 100mg

$ 39995 Save $ 4800
Aluminum (III) Sulfide, Al<sub>2</sub>S<sub>3</sub>, 99.9% Powder,  MSE Supplies

MSE PRO Aluminum (III) Sulfide, Al2S3, 99.9% Powder

$ 49595 Save $ 6000
Aluminum doped Zinc Oxide (AZO) Nanopowder 99.9% (3N), 100g,  MSE Supplies

MSE PRO Aluminum doped Zinc Oxide (AZO) Nanopowder 99.9% (3N), 100g

$ 44595 Save $ 5400
Aluminum Fluoride (AlF<sub>3</sub>) Powder 99.99% Optical Grade,  MSE Supplies

MSE PRO Aluminum Fluoride (AlF3) 99.999% Optical Grade

$ 19595 Save $ 2400
Aluminum Fluoride (AlF<sub>3</sub>) Powder 99.99% Optical Grade,  MSE Supplies

MSE PRO Aluminum Fluoride (AlF3) Powder 99.99% Optical Grade

$ 32595 Save $ 4000
Aluminum Fluoride (AlF<sub>3</sub>) Powder 99.99% Optical Grade,  MSE Supplies

MSE PRO Aluminum Fluoride (AlF3) Powder, 99%, 1kg

$ 12995 Save $ 1600
Aluminum Metaphosphate Al(PO<sub>3</sub>)<sub>3</sub> Powder 99.999% 5N, 1 kg,  MSE Supplies

MSE PRO Aluminum Metaphosphate Al(PO3)3 Powder 99.999% 5N, 1 kg

$ 49595 Save $ 6000
Aluminum Nitride (AlN) Powder, 99.9% (3N) Purity, -325 Mesh - MSE Supplies LLC

MSE PRO Aluminum Nitride (AlN) Powder, 99.9% (3N) Purity, -325 Mesh

$ 25695 Save $ 3100
MSE PRO Aminated Graphene Quantum Dots Solution, 1mg/mL - MSE Supplies LLC

MSE PRO Aminated Graphene Quantum Dots Solution, 1mg/mL

$ 19995 Save $ 2400
MSE PRO Aminated Solid Silica Nanoparticles Powder, 20 nm-900 nm - MSE Supplies LLC

MSE PRO Aminated Solid Silica Nanoparticles Powder, 20-900 nm

$ 47995 Save $ 5800
MSE PRO Aminated Solid Silica Nanoparticles Suspension, 25 mg/mL - MSE Supplies LLC

MSE PRO Aminated Solid Silica Nanoparticles Suspension, 25 mg/mL

$ 47995 Save $ 5800
MSE PRO Carboxyl Modified Dendritic Large Pore Mesoporous Silica - MSE Supplies LLC

MSE PRO Aminated Solid-Core Mesoporous Silica Nanoparticles Powder

$ 32995 Save $ 4000
MSE PRO Amino Modified Dendritic Large Pore Diameter Mesoporous Silica Solution/Powder - MSE Supplies LLC

MSE PRO Amino Modified Dendritic Large Pore Diameter Mesoporous Silica Solution/Powder

$ 50495 Save $ 6100
Anhydrous Sodium Tungstate (Na<sub>2</sub>WO<sub>4</sub>), >99% - MSE Supplies LLC

MSE PRO Anhydrous Sodium Tungstate (Na2WO4), >99%

$ 15995 Save $ 2000
MSE PRO Aqueous Conductive Graphene Slurry, 1kg - MSE Supplies LLC

MSE PRO Aqueous Conductive Graphene Slurry, 1kg

$ 18995 Save $ 2300
Aqueous Dispersion of PEDOT:PSS Conductive Polymer (Clevios PH 1000) for Solar Cell and Electronics, Homogenized Higher Conductivity Grade - MSE Supplies LLC

MSE PRO Aqueous Dispersion of PEDOT:PSS Conductive Polymer (Clevios PH 1000) for Solar Cell and Electronics

$ 9595 Save $ 1200
Aqueous Dispersion of PEDT/PSS Conductive Polymer (Clevios P VP CH 8000), OLED Grade (Hole-injection Material), 1 kg - MSE Supplies LLC

MSE PRO Aqueous Dispersion of PEDT/PSS Conductive Polymer (Clevios P VP CH 8000), OLED Grade (Hole-injection Material)

$ 9995 Save $ 1200
Aqueous Dispersion of PEDT:PSS Conductive Polymer (Clevios P VP AI 4083) for Solar Cell and Electronics, OLED Grade - MSE Supplies LLC

MSE PRO Aqueous Dispersion of PEDT:PSS Conductive Polymer (Clevios P VP AI 4083) for Solar Cell and Electronics, OLED Grade

$ 14595 Save $ 1800
MSE PRO B-doped Graphene Quantum Dots Solution (Blue Fluorescence) - MSE Supplies LLC

MSE PRO B-doped Graphene Quantum Dots Solution (Blue Fluorescence)

$ 24995 Save $ 3000
Lanthanum (III) Oxide (La<sub>2</sub>O<sub>3</sub>) 99.999% 5N Powder,  MSE Supplies

MSE PRO Barium Carbonate (BaCO3) 99.999% 5N High Purity Powder

$ 26495 Save $ 3200

What Are High-Purity Inorganic Chemicals?

High-purity inorganic chemicals are specialized compounds that have undergone rigorous purification processes, often achieving purity levels of 99.9% (3N) or even higher. These compounds, which include a variety of elements and molecules, exclude organic hydrocarbons and their derivatives. Some of the most sought-after inorganic chemicals are rare earth oxides, which have unique properties essential for various technological applications. Inorganic chemicals are indispensable in modern science and industry.

What Applications Are High-Purity Inorganic Chemicals Used for?

High-purity inorganic chemicals are fundamental to a range of advanced applications. They play a crucial role in the development of optical materials, photonics, technical ceramics and glass. With the inclusion of rare earth oxides, inorganic chemicals are vital in electronics and sustainable energy solutions. Their precision and reliability make them essential to both research and industrial sectors.

Our Selection of Inorganic Compounds for Sale

MSE Supplies offers a broad selection of inorganic compounds to support various needs. While our inventory is extensive, highlights of our chemicals include:

  • Alumina powder: Alumina is a ceramic used for various industrial applications, such as abrasives, filling materials, catalysts, construction materials and more. This compound is also known for its wear and corrosion resistance, making it ideal for protective coatings. The alumina powder's qualities vary by particle size.
  • Silicon: Silicon is a highly versatile element and has uses in construction materials, transistors, solar cells, computer chips and other devices. This element is an important part of ceramics and bricks and is essential for ferrosilicon in the steel industry. Silicon has many polymers that are also major players in various sectors, such as silica, silicides and silanes.
  • Titanium dioxide: When titanium naturally interacts with oxygen, it creates titanium dioxide. This fine, white powder is most commonly used for its pigmentation abilities. It can also be produced as a nanomaterial for improved transparency and UV light absorption. Titanium dioxide is often used in paints, plastics, rubber, coatings, adhesives, paper and many other industrial and consumer products.
  • Lanthanum: Lanthanum is a highly reactive rare earth element that quickly dissolves in diluted acids and slowly reacts with water. It also interacts with air at room temperature to create La2O3. Some of the most common applications for this element are lighting-related, such as fluorescent tubes, televisions and energy-saving lamps. In optics, lanthanum is used for lenses and glasses that absorb radiation.
  • Ethylene carbonate: Ethylene carbonate is most commonly used for electrolyte solutions in lithium batteries. It's a highly polar solvent with low toxicity and high solubility for polymers. This compound is helpful for meeting high quality standards as it has naturally low impurity. Other applications for ethylene carbonate include lubricants, capacitor electrolytes, organic solvents and fiber processing agents.
  • Yttrium oxide: Yttrium oxide or Yttria is a rare earth oxide often used in optic, glass and ceramic applications. This element commonly acts as a stabilizer in ceramic compositions. It's known for its plasma resistance, heat resistance, high stability and usefulness in high-temperature applications. 
  • Samarium oxide: Samarium oxide has a high neutron absorption capacity and is insoluble in water. Common applications for this compound are optical glass and infrared-absorbing materials. In nuclear power reactors, it is used as a neutron absorber in control rods. This compound has also been used in lasers to create intense light beams for metal burning.

Why Order Inorganic Chemicals From MSE Supplies?

MSE Supplies is the industry-leading supplier of inorganic chemicals for the following reasons:

  • Unmatched Purity: Our high-purity inorganic chemicals, including rare earth oxides, are available at purity levels of 3N (99.9%), 4N or 5N, ensuring maximum efficiency and reliability for your applications.
  • Competitive Pricing: We provide top-tier inorganic chemicals at market-leading prices. 
  • Customization: From specific dimensions to unique chemical compositions, we customize our products to meet your specific requirements.
  • Dedicated Expertise: Our team of seasoned material scientists offers unparalleled technical support, guiding you to the perfect solution for your needs.

Order Inorganic Chemicals From MSE Supplies Today

MSE Supplies provides the high-purity inorganic chemicals needed for your research and industrial applications. Maximize your savings with our special offers and programs. Then, check out online or request a quote.

Contact us online or call (866) 673-6470 to get your questions answered.