Min. Order Reference FOB Price
1 kg US$40.00-60.00 / kg
Product Description
Product Description Product name: Silicon nitride MF:Si3N4 Color:Off white powder Purity:>99% Size:1 micron, 800nanometer, 20nanometer CAS No.:12033-89-5 Density:3.44 g/ml The product has high purity, small particle size, uniform distribution, large specific surface area, high surface ...