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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.


Barium Fluoride, BaF<sub>2</sub> 99.99% 4N High Purity Powder,  MSE Supplies

MSE PRO Barium Fluoride, BaF2 99.99% 4N High Purity Powder

$ 29595 Save $ 3600
Barium Metaphosphate Ba(PO<sub>3</sub>)<sub>2</sub> Powder 99.999% 5N, 1 kg,  MSE Supplies

MSE PRO Barium Metaphosphate Ba(PO3)2 Powder 99.995% 4N5, 1 kg

$ 29595 Save $ 3600
Barium Metaphosphate Ba(PO<sub>3</sub>)<sub>2</sub> Powder 99.999% 5N, 1 kg,  MSE Supplies

MSE PRO Barium Metaphosphate Ba(PO3)2 Powder 99.999% 5N, 1 kg

$ 49595 Save $ 6000
Beryllium Oxide (BeO) Powder >99.95% - MSE Supplies LLC

MSE PRO Beryllium Oxide (BeO) Powder >99.95%

$ 83695 Save $ 10100
Bismuth (III) Oxide (Bi<sub>2</sub>O<sub>3</sub>) Powder, 99.999% (5N) (Metal Basis),  MSE Supplies

MSE PRO Bismuth (III) Oxide (Bi2O3) Powder, 99.999% (5N) (Metal Basis)

$ 12995 Save $ 1600
Boron, B, 99.9% Powder, 100g,  MSE Supplies

MSE PRO Boron, B, 99.9% Powder, 100g

$ 39995 Save $ 4800
MSE PRO C<sub>3</sub>N Quantum Dot Powder, 50mg - MSE Supplies LLC

MSE PRO C3N Quantum Dot Powder, 50mg

$ 66995 Save $ 8100
Aluminum Fluoride (AlF<sub>3</sub>) Powder 99.99% Optical Grade,  MSE Supplies

MSE PRO Calcium Fluoride (CaF2) High Purity Powder 99.99%, 1kg

$ 27595 Save $ 3400
Aluminum Fluoride (AlF<sub>3</sub>) Powder 99.99% Optical Grade,  MSE Supplies

MSE PRO Calcium Fluoride (CaF2) Powder 99%, 1kg

$ 11795 Save $ 1500
MSE PRO Carbon Quantum Dot Dispersion (Green Fluorescence) - MSE Supplies LLC

MSE PRO Carbon Quantum Dot Dispersion (Green Fluorescence)

$ 20995 Save $ 2600
MSE PRO Carboxyl Graphene Oxide Powder, 500mg - MSE Supplies LLC

MSE PRO Carboxyl Graphene Oxide Powder, 500mg

$ 35995 Save $ 4400
MSE PRO Carboxyl Graphene Quantum Dots Solution, 1mg/mL - MSE Supplies LLC

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

$ 19995 Save $ 2400
MSE PRO Carboxyl Modified Dendritic Large Pore Diameter Mesoporous Silica Solution/Powder - MSE Supplies LLC

MSE PRO Carboxyl Modified Dendritic Large Pore Diameter Mesoporous Silica

$ 50495 Save $ 6100
MSE PRO Solid Silica Nanoparticles Powder - MSE Supplies LLC

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

$ 47900 Save $ 5795
MSE PRO Carboxylated Solid Silica Nanoparticles Suspension, 25 mg/mL - MSE Supplies LLC

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

$ 47995 Save $ 5800
Carboxylic Double-walled Carbon Nanotubes, 5g - MSE Supplies LLC

MSE PRO Carboxylic Double-walled Carbon Nanotubes, 1g

$ 20595 Save $ 2500
MSE PRO Carboxymethyl Dextran Modified Fe<sub>3</sub>O<sub>4</sub> Nanoparticle Water Dispersion, 4mg/mL - MSE Supplies LLC

MSE PRO Carboxymethyl Dextran Modified Fe3O4 Nanoparticle Water Dispersion, 4mg/mL

$ 39995 Save $ 4800
Cerium (III) Oxide (Ce<sub>2</sub>O<sub>3</sub>) Powder, Purity 99.9%,  MSE Supplies

MSE PRO Cerium (III) Oxide (Ce2O3) Powder, Purity 99.9%

$ 37595 Save $ 4600
Cerium (IV) Fluoride, CeF<sub>4</sub>, 99.99% 4N High Purity Powder,  MSE Supplies

MSE PRO Cerium (IV) Fluoride, CeF4, 99.95% 3N5 High Purity Powder

$ 59595 Save $ 7200
Cerium Carbonate (Ce<sub>2</sub>(CO<sub>3</sub>)<sub>3</sub>) 99.95% 3N5 - MSE Supplies LLC

MSE PRO Cerium Carbonate (Ce2(CO3)3) 99.95% 3N5

$ 8495 Save $ 1100

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.