Purified Multi-walled carbon nanotubes (4-8 nm) Product Properties Purified Multi-walled nanotubes (MWCNTs)Purity: > 98 wt%Outside diameter: 4-8 nmLength: 10-20 umSSA: >350-550m2/gAsh: < 2 wt% Purified Multi-walled nanotubes (MWCNTs)Purity: > 98 wt%Outside diameter: 4-8 nmLength: 10-20 umSSA: >350-550m2/gAsh: < 2 wt%Oxygen Content: 5.75/6.60