R22 refrigerant gas is a cryogenic gas, which is mostly used in air conditioners and refrigeration system is used.

Aluminum Oxide Nanopowders (Al2O3, Gamma) Purity: 99.99%, APS: 20-30 nm, SSA: 130-220 m2/g, Color: white True Density: 3.5-3.9 g/cm3 C...

Multi-Walled Carbon Nanotubes-Hydroxyl (MWNTs-OH), Content of –OH groups: 10 wt% Purity: +95% - MWNTs, Length: 5-10 μm, Diameter: 8-20 n...

Multi-Walled Carbon Nanotubes-Hydroxyl (MWNTs-OH), Content of –OH groups: 10 wt% Purity: 99% - MWNTs, Length: 5-10 μm, Diameter: 10-30 n...

Multi-Walled Carbon Nanotubes-Amine (MWNTs-NH2), Content of –NH2 groups: 10 wt% Purity: +95% - MWNTs, Length: 1-2 μm, Diameter: 20-30 nm...

Multi-Walled Carbon Nanotubes-Carboxyl (MWNTs-COOH), Content of –COOH groups: 10 wt% Purity: +95% - MWNTs, Length: 5-10 μm, Diameter: 8-...

Multi-Walled Carbon Nanotubes-Carboxyl (MWNTs-COOH), Content of –COOH groups: 10 wt% Purity: +95% - MWNTs, Length: 1-2 μm, Diameter: 20-...

Copper Oxide Nanopowders (CuO) Purity: 99+%, APS: 30-50 nm, SSA: 40-50 m2/g, Color: brownish black True Density: 6 g/cm3 Form: spheric...

Multi-Walled Carbon Nanotubes-Hydroxyl (MWNTs-OH), Content of –OH groups: 10 wt% Purity: +95% - MWNTs, Length: 1-2 μm, Diameter: 20-30 n...

Graphene Nanoplatelets-Amine (GNP-NH2) Purity: 99.5% - GNP-NH2, 90%-GNP, Thickness: less than 40nm, Diameter: 1-20μm SSA: more than 150...

Multi-Walled Carbon Nanotubes-Amine (MWNTs-NH2), Content of –NH2 groups: 10 wt% Purity: 99% - MWNTs, Length: 1-2 μm, Diameter: 40-60 nm,...

Multi-Walled Carbon Nanotubes (MWNTs) Purity: 99% - MWNTs, Length: 1-2 μm, Diameter: 40-60 nm, SSA: 120-170 m2/g Color: black True Den...

Graphene Nanoplatelets (GNP) Purity: 99.5% - GNP, Thickness: less than 40nm, Diameter: 1-20μm, SSA: 120-150 m2/g Color: black True Den...

Zinc Oxide Nanopowders (ZnO) Purity: 99.8%, APS: 20-30 nm, SSA: 50-70 m2/g, Color: white True Density: 5.6 g/cm3 Form: spherical shape

Multi-Walled Carbon Nanotubes-Carboxyl (MWNTs-COOH), Content of –COOH groups: 10 wt% Purity: 99% - MWNTs-COOH, Length: 5-10 μm, Diameter...

Iron Oxide Nanopowders (Fe3O4) Purity: 99.8%, APS: 20-40 nm, SSA: 60-70 m2/g, Color: black True Density: 4.8-5.1 g/cm3 Form: nearly sp...

Multi-Walled Carbon Nanotubes (MWNTs) Purity: +95% - MWNTs, Length: 1-2 μm, Diameter: 20-30 nm, SSA: 120-170 m2/g Color: black True De...

Silicon Oxide Nanopowders (SiO2, Hydrophobic) Purity: 99.8%, APS: 20-30 nm, SSA: 200±25 m2/g, Form: amorphous Color: white True Densit...

Multi-Walled Carbon Nanotubes (MWNTs), Purity: +95%, Length: 5-10 μm, Diameter: 8-20 nm SSA: More than 200 m2/g Color: black True Dens...

Graphene Nanoplatelets-Carboxyl (GNP-COOH), Purity: 99.5% - GNP-COOH, 90%-GNP, Thickness: less than 40nm, Diameter: 1-20 μm SSA: more ...

Silicon Oxide Nanopowders (SiO2, Hydrophilic) Purity: 99.8%, APS: 20-30 nm, SSA: 100±25 m2/g, Form: amorphous Color: white True Densit...

Multi-Walled Carbon Nanotubes-Amine (MWNTs-NH2), Content of –NH2 groups: 10 wt% Purity: +95% - MWNTs, Length: 5-10 μm, Diameter: 8-20 nm...

Multi-Walled Carbon Nanotubes (MWNTs) Purity: 99% - MWNTs, Length: 5-10 μm, Diameter: 10-30 nm, SSA: More than 200 m2/g Color: black T...

Mono Layer Graphene Purity: +99%, Thickness: 1-2nm, Diameter: 2-10 μm, SSA: 1000-1500 m2/g Color: black True Density: 1.9-2.2 g/cm3

Iron Oxide Nanopowders (Fe2O3, Alpha) Purity: 99.8%, APS: 20-30 nm, SSA: 80-100 m2/g, Color: red, True Density: 5.24 g/cm3 pH Value: 6....