在碳納米管的應用中，我們常常想提高碳納米管在溶劑中的分散能力，這時就需要通過物理或者化學方法在光滑的碳納米管表面接上一些官能團，而並不破坏碳納米管本身的優異特性，這個就是功能化碳納米管，其中-OH，-COOH和-NH2(hydroxy and carboxyl and amido)常常被採用。有如下多種型號供客戶選擇

Stock#: FMQ001(-OH)    FMS001(-COOH)

OD: 3-10nm

Length: 2-15micron

-0H content: 1~7wt%         -CO0H content: 0.5~3wt%

Purity >95wt%

Ash <1.5wt%

SSA >550m2/g

Stock#: FMQ003(-OH)    FMS003(-COOH)

OD: 10-20nm

Length: 2-20micron

-0H content: 1~7wt%         -CO0H content: 0.5~3wt%

Purity >95wt%

Ash <1.5wt%

SSA >380m2/g

Stock#: FMQ004(-OH)    FMS004(-COOH)

OD: 10-30nm

Length: 2-15micron

-0H content: 1~7wt%         -CO0H content: 0.5~3wt%

Purity >95wt%

Ash <1.5wt%

SSA >250m2/g

Stock#: FMQ006(-OH)    FMS006(-COOH)

OD: 20-30nm

Length: 2-15micron

-0H content: 1~7wt%         -CO0H content: 0.5~3wt%

Purity >95wt%

Ash <1.5wt%

SSA >220m2/g

Stock#: FMQ008(-OH)    FMS008(-COOH)

OD: 30-50nm

Length: 2-10micron

-0H content: 1~7wt%         -CO0H content: 0.5~3wt%

Purity >95wt%

Ash <1.5wt%

SSA >220m2/g

Stock#: FMQ009(-OH)    FMS009(-COOH)

OD: 50-100nm

Length: 2-10micron

-0H content: 1~7wt%         -CO0H content: 0.5~3wt%

Purity >95wt%

Ash <1.5wt%

SSA >150m2/g