By combining a number of useful electrical, thermal, chemical and physical properties in one unique material an advanced synthetic ceramic hexagonal boron nitride (hbn) is produced.similar to that of graphite hexagonal boron nitride powder (h-bn) is a white powder having a scaly crystalline structure but its have higher oxidation resistance at ... Boron, phosphorus, silicon, and sulfur compounds. carboxylic acids and derivatives. heterocycles. ... case studies and white papers. news & events; trade shows. important message to our customers. organic chemistry blog. ... 40036 boron powder, crystalline, -325 mesh, 98% (metals basis) cas number. 7440-42-8. American elements specializes in producing spray dry and non-spray dry high purity boron oxide powder with the smallest possible average grain sizes for use in preparation of pressed and bonded sputtering targets and in chemical vapor deposition (cvd) and physical vapor deposition (pvd) processes including thermal and electron beam (e-beam ... Looking for affordable boron oxide price? 104 low price boron oxide products from 34 trustworthy boron oxide suppliers on alibaba. reach out to suppliers directly and ask for the lowest price, discount, and small shipping fees.