Overview Reviews Product Description MKN-Al2O3-A040: Pure Al2O3-AlphaAluminum Oxide (Alpha) NanopowderAl2O3-Alpha, 99.5% Pure, APS: 40 nm Product Videos Custom Field CAS Number 1344-28-1 Formula Al2O3 Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano Al2O3-Alpha, 40 nm, 99.5% Pure Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *