Bismuth boasts a number of outstanding characteristics such as low melting point and specific gravity. It also has volume expansion and contraction during solidification. Purity>99%Particle Size: 80nm About Bismuth Bi powder: Bismuth when fresh
A nano silver solution is an easy substance of metallic argent prepared with particles of 1 to 100nm. Purity: 100ppm, 1000ppm, 2000ppmParticle Size 10nm About Silver Colloids Nano Silver Solution
Spherical nickel-coated tungsten powder is a composite material with a unique structure and excellent properties. It uses tungsten powder as its core and is coated with a uniform nickel coating to form a powder with a spherical appearance. This powder has essential application value in materials science, chemistry, physics and other fields, especially in energy, electronics, aerospace and other fields.
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