Overview Reviews Product Description Tin NanopowderSn, 99.9% Pure, APS: 90 nm Product Videos Custom Field CAS Number 7440-31-5 Formula Sn Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano Tin, 90 nm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *