Overview Reviews Product Description Multi Wall Carbon nanotubes, Nickel coated~40wt% CNTs, ~60wt% NiOD: 20-30 nm, Length: 10-30 micron Product Videos Custom Field CAS Number 308068-56-6 Formula MWCNT Dangerous Goods N/A Product Reviews Write a Review Write a Review × MKNano OD: 20-30 nm, Length: 10-30 micron Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *