Boron nitride nanosheets exhibited their typical diamagnetism, but rolled-up boron nitride sheets (called nanoscrolls) clearly have para-magnetism in the case of magnetic susceptibility. Boron nitride, or "white graphite," is a semiconductor material that conducts electricity. It is chemically inert and electrically insulating with no bandgap in the bulk phase that would allow it to emit light when excited by an energy source. What are the recommended storage guidelines? The shelf life for solid BN grades is three years. Boron nitride should always be stored in a dry space, tightly sealed, in its original packaging if possible, to avoid exposure to moisture. While there are several parameters for categorizing metals in terms of hardness, chromium (687-6500 MPa) is the hardest known metal on the planet. It should not be confused with Tungsten, which has the highest tensile strength of any metal—in vitro studies with cultures of osteoblastic cells (MC3T3-E1), also demonstrated that boron is beneficial for maintaining and bone formation by stimulating bone mineralization and still increasing levels of mRNA related to bone growth as type I collagen and osteocalcin. While boron doesn't get as much attention as other recognized nutrients, it plays an important role in the anti-aging process, helping to build strong bones. Borax is a compound of boron. However, they are very different from each other in their chemical nature. The key difference between boron and borax is that boron is a chemical element, whereas borax is a chemical compound. If you are looking for high quality, high purity and cost-effective boron nitride, or if you require the latest price of boron nitride, please feel free to email contact mis-asia.