|Size||Outer Diameter: 15±5 nm
Length: 5-20 µm
|Aggregate Size||606.4 ± 40.7 nm|
Toxicity test method
Suspension preparation method
400 mg MWNT-15-20 powder was added to 400 mL 1000 mg/L tannic acid in a 500-mL glass beaker. The mixture was sonicated in an ice bath with a sonicating probe (Vibra-Cell VCX 500, Sonics & Material, Newtown, CT) at 100 W for 30 min. The sample was stored at room temperature in a 500 mL clear glass bottle wrapped in aluminum foil before use within 6 months.
Particle size measurement method
ENM electrophoretic mobility measurement.
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