Overview Reviews Product Description Mixture of Carbon 60 and Carbon 70 fullerenes.C60: 70%, C70: 30% Product Videos Custom Field CAS Number - Formula C Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano C60/C70 (70%-30%) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *