Figure 7.

Carbon nanoparticles suspended in 100% dimethyl sulfoxide (DMSO). A) C60CS from SES Research, B) C60CS from BuckyUSA, C) SWNT from SES Research, D) SWNT from CNI, E) MWNT from SES Research, and F) MWNT from NanoLab. All particle suspensions were at 5 mg/ml. Magnification – 400×.

Buford et al. Particle and Fibre Toxicology 2007 4:6   doi:10.1186/1743-8977-4-6
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