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Gallium is a gray blue or silver white metal with the element symbol Ga and an atomic weight of 69.723. Gallium has a low melting point but a high boiling point. Pure liquid gallium has a significant tendency towards supercooling and is prone to oxidation in air, forming an oxide film.  

Dendritic vanadium granules have a unique dendritic structure and are mainly used in fields such as alloy addition, melting, and preparation of special materials.  

Bismuth ingot (Bi) is a rare metal material that combines low toxicity, stability, and special physical properties. The surface of the product is smooth and clean after processing, with a crystal structure of trigonal crystal system. The texture is brittle but not hard, easy to process and cut, and has stable chemical properties at room temperature. It is not easily oxidized in air and is only soluble in strong oxidizing acids such as nitric acid and concentrated sulfuric acid. It is insoluble in water and dilute hydrochloric acid, and has good thermal and electrical conductivity.  

Ge content ≥ 99.999%, resistivity ≥ 50Ω • cm (20 ± 0.5 ℃). Silver gray metallic luster, cuboid bar shape, hard and brittle,melting point of 937.4 ℃, boiling point of 2800 ℃, density of 5.325g/cm3.Each ingot is about 100 ~ 500mm long, sealed in a polyethylene film bag, then packed in a polystyrene box, packed in an outer wooden box, and the net weight of each box is about 25kg.  

Magnesium ingot is a block shaped industrial raw material made of magnesium metal, usually produced by reduction process, with high purity, low hardness, good ductility, and excellent thermoelectric conductivity.  

Ruthenium powder has high density, hardness, wear resistance, strong chemical stability, and can withstand acid and alkali corrosion (except aqua regia). Its conductivity and stability enable it to maintain stable performance even in high temperatures and harsh environments.  

Rhenium powder is pure rhenium metal powder, usually dark gray, sometimes also known as sponge rhenium. The molecular formula of rhenium powder is Re, and the apparent density is related to the particle size, about 6-9g/cm³. Vacuum packing of plastic bags, net weight of 1.0Kg each bag, outer iron drum packing, net weight of 25Kg per barrel.  

Osmium is a slightly bluish silver white metal at room temperature, with a density of 22.57g/cm ³, a melting point of 3045 ℃, and a boiling point of 5012 ℃; Osmium is the densest metal, with a hard and brittle texture, no plasticity, and cannot withstand mechanical processing. Wear resistant and corrosion-resistant.  

Our high purity Thiourea 99%min is an organic sulfur-containing compound, molecular formula CH4N2S, white and shiny crystal, bitter taste, density 1.41g/cm, melting point 176 ~ 178ºC. It breaks down when it's hotter. Soluble in water, soluble in ethanol when heated, very little soluble in ether.  

Hydrophobic fumed silica which is produced by hydrophilic fumed silica after chemical post-treatment with Polydimethylsiloxane/ PDMS. It’s widely used in silicone rubber, coatings, inks, adhesives, sealants, lubricants, cable gel, vinyl ester resin and powder coating industries. It has good thickening & thixotropy properties, and stability in epoxy resin system products, high loading enables it great reinforce performance for polymers.  

Aluminum nitride is a high-performance advanced ceramic material. It has high thermal conductivity and excellent insulation properties, meeting the heat dissipation requirements of electronic devices; it has outstanding chemical stability and is resistant to acid and alkali corrosion; it also possesses excellent mechanical properties and a low expansion coefficient, with excellent impact resistance and low deformation.  

304 stainless steel powder contains 18%~20% chromium and 8%~10% nickel. It has a conventional specification of 15-53 μm, which has strong adaptability and uniform particle distribution. It combines high corrosion resistance and excellent mechanical strength. It is widely used in the 3D printing field, compatible with technologies such as laser melting and binder jetting, and can precisely manufacture complex aerospace components, medical devices, and automotive precision parts. The printed parts have high density, excellent forming accuracy, and can quickly iterate prototypes, reducing material waste. This powder takes into account both economy and performance, making it the preferred material for 3D printing precision manufacturing and the production of functional components.