Overview Reviews Product Description Iron Nickel Alloy NanopowderFe-Ni 55:45, 98% Pure, APS: 90 nm Product Videos Custom Field CAS Number . Formula Fe-Ni Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano Fe-Ni, 55:45, 90 nm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *