CNT Average Diameter 10-25nm Purity ≧95%, ≧98%, ≧99.9% Length 10um Ash ≦5%, ≦2%, ≦0.1% Specific Surface Area（BET） 110-250m²/g Tap Density 0.02-0.35g/cm³ Moisture Content <1000 ppm

CNT Average Diameter 7-11nm Purity ≧90%, ≧98.5%, ≧99.9% Length 5-20um Ash ≦10%, ≦2%, ≦1.5% Specific Surface Area（BET） 200-300m²/g Tap Density 0.01-0.2g/cm³ Moisture Content <1000 ppm

CNT Average Diameter 7-11nm Purity ≧95%, ≧98%, ≧99.9% Length 50-250um Ash ≦5%, ≦2%, ≦0.1% Specific Surface Area（BET） 250-350m²/g Tap Density 0.005-0.25g/cm³ Moisture Content <1000 ppm

CNT Average Diameter 2-4nm Purity ≧80% Length ≧500um Ash ≦15% Specific Surface Area（BET） ≧450m²/g Tap Density ≦0.005g/cm³ Moisture Content <1000 ppm