超高纯羟基化单壁碳纳米管 >95%,ID:0.8-1.6nm,OD:1-2nm,Length:5-30μm,OH:~7.0wt%，>95%,ID:0.8-1.6nm,OD:1-2nm,Length:1-3μm,-OH:~9.0wt%
