1. Boron nitride coating, 2800oC(max), DI water, pasty;2. Boron nitride, powder, white, 5-7 µm, 99%;3. Boron nitride, powder, 15-20 µm, 99.5%;4. Boron nitride, powder, white, 3-5 µm, 99.3%;5. Boron nitride, powder, white, 8-10 µm, 99%; 6. Boron nitride, powder, white, 0.5-3 µm, 97-99%;7.Boron nitride, powder,,45 µm(max), 96-99%;8.BN, powder, white, 5000 -12500 mesh, 99%;9.Boron nitride, powder,5000-12500 mesh, 99.9%;10. BN, powder, white, 5000-8000 mesh, 98%;11.Boron nitride, powder, 12500 mesh µm, 99.5%,99.9% ;12.Boron nitride, powder, white, 15000 mesh, 99%, hexagonal structure