Overview Reviews Product Description Tungsten Carbide-12% Cobalt NanopowderWC/12Co, 99.9% Pure, Grain size: 60 nm, APS: 200 nm Product Videos Custom Field CAS Number 12070-12-1 Formula WC-12%Co Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano Tungsten Carbide: WC-12%Co, Grain size: 60 nm, APS: 200 nm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *