Code | Purity (%) | Diameter | Length (μm) | Special surface area (m2/g) | Density | Electric conductivity (s/cm) |
---|---|---|---|---|---|---|
XFM22 | > 95 | Outer 20–30 nm; inner 5–10 nm | 0.5–2 | > 110 | Tap density 0.28 g/cm3; true density: ~ 2.1 g/cm3 | > 100 |
XFM19 | > 95 | Outer 20–30 nm; inner 5–10 nm | 10–30 | > 110 | Tap density 0.28 g/cm3; true density: ~ 2.1 g/cm3 | > 100 |