Overview Reviews Product Description Hexagonal Boron Nitride NanopowderhBN, 99.5% Pure, APS: 70 nm Product Videos Custom Field CAS Number 10043-11-5 Formula hBN Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano Hexagonal, hBN, 70 nm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *