The theoretical density is 2.27 g/cm3, the specific gravity is 2.43, and the Mohs hardness is 2. The hexagonal boron nitride, also named as h-BN, g-BN (graphitic BN) and sometimes “white graphite”, features a graphite-like structure as well as excellent e
16-26 mesh is dehydrated garlic grain with high quality after selected peeled garlic, wash, dry, featured, grinding, screening, grading, packing and so on process of garlic grain yellow and bright color, no black spots, the moisture content lower than 6%,