Boron nitride CAS:10043-11-5 1.appearence: powder 2.packed in aluminium foil bag 3.wide industrial application Boron nitrideName:Boron nitrideCAS RN:10043-11-5Purity is 98min.Usage:Boron nitride could be extensively used in the industrial departments of petroleum, chemical, mechanical, electrical, textiles, nuclear space and other. Term1st grade2nd grade3rd gradeBoron Nitride %≥99≥98≥97Free Boron ...