国产精品九九-国产精品九九九久久九九-国产精品九九久久精品女同-国产精品九九久久一区hh-久久精品亚洲一级毛片-久久精品亚洲一区二区

Purity:90wt% OD: 1-2nm Length: 1-3μm SSA:340 m2/g ASH: 5wt% Tap density: 0.14g/cm3 True density: ~2.1g/cm3 EC:100s/cm Making method:CVD Color: Black Min Order: 1g

Purity:90wt% -OH Content:3.96wt% OD: 1-2nm Length: 1-3μm SSA:380 m2/g ASH: 5wt% Tap density: 0.14g/cm3 True density: ~2.1g/cm3 EC:100s/cm Making method:CVD Color: Black Min Order: 1g

Purity:90wt% -COOH Content:2.73wt% OD: 1-2nm Length: 1-3μm SSA:380 m2/g ASH: 5wt% Tap density: 0.14g/cm3 True density: ~2.1g/cm3 EC:100s/cm Making method:CVD Color: Black Min Order: 1g

Purity:60wt% OD: 1-2nm Length: 5-30μm SSA:407 m2/g ASH: 5wt% Tap density: 0.14g/cm3 True density: ~2.1g/cm3 EC:100s/cm Making method:CVD Color: Black Min Order: 1g

Purity:60wt% -OH Content: 3.96wt% OD: 1-2nm Length: 5-30μm SSA:407 m2/g ASH: 5wt% Tap density: 0.14g/cm3 True density: ~2.1g/cm3 EC:100s/cm Making method:CVD Color: Black Min Order: 1g

Purity:60wt% -COOH Content: 2.73wt% OD: 1-2nm Length: 5-30μm SSA:407 m2/g ASH: 5wt% Tap density: 0.14g/cm3 True density: ~2.1g/cm3 EC:100s/cm Making method:CVD Color: Black Min Order: 1g