Short-length Multi-walled carbon nanotubes (MWCNT):
Product Code: TNSM7, TNSMH7, TNSMC7
Technical Data (pdf) 
Product Description: 
Timestub
TM --Short-length High purity Multi-walled carbon nanotubes---have three kinds of products: TNSM7, TNSMH7 and TNSMC7.
TNSM7 is produced by mechanical cutting TNM7, followed by dis-agglomeration treatment. TNSMH7 and TNSMC7 are the TNSM7 hydroxyl and carboxyl functionalized products, respectively. TNSMH7 and TNSMC7 are prepared by KMnO
4 oxidation in H
2SO
4 solution at different temperature and different KMnO
4 concentration.
 
    
        
            | Property | 
            Unit | 
            Short-Length MWCNTs | 
            Method of Measurement | 
        
        
            | TNSM7 | 
            TNSMH7 | 
            TNSMC7 | 
        
        
            | OD | 
            nm | 
            30-50 | 
            30-50 | 
            30-50 | 
            HRTEM,Raman | 
        
        
            | Purity | 
            wt% | 
            >98 | 
            >98 | 
            >98 | 
            TGA & TEM | 
        
        
            | Length | 
            microns | 
            0.5-2 | 
            0.5-2 | 
            0.5-2 | 
            TEM | 
        
        
            | SSA | 
            m2/g | 
            >80 | 
            >80 | 
            >80 | 
            BET | 
        
        
            | ASH | 
            wt% | 
            <2 | 
            <2 | 
            <2 | 
            TGA | 
        
        
            | Ig/Id | 
            -- | 
            -- | 
            -- | 
            -- | 
            Raman | 
        
        
            | -OH Content | 
            wt% | 
              | 
            1.06 | 
              | 
            XPS & Titration | 
        
        
            | -COOH Content | 
            wt% | 
              | 
              | 
            0.73 | 
            XPS & Titration | 
        
        
            | OD=Outer Diameter         ID=Inner Diameter          SSA=Specific Surface Area |