The purity of sphered aluminum Nitride is high, with uniform size distribution and clean surfaces. It also has good compatibility to organisms. Purity: 99.5%;Particle Size 80um About Spherical Al Nitride (AlN) Granule Aluminium nitride sphere
Tantalum Ta Ro with 99.99% purity The Metal Alloy 99.99% Tunglum Ta Rod: Chemistry: Ta: 99.99%
High-purity copper Sulfide CuS, also known as high-purity copper sulfide, is an inorganic compound. Usually black or black brown crystals or powder. Insoluble in water and dilute acids but can decompose in concentrated sulfuric acid. Dissolve in an ammonia solution of potassium cyanide and sodium sulfide, forming a dark green solution.
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