Polyethylene Nanospheres
http://www.cosmoscience.org/shop/fm-sr-50349-polyethylene-nanospheres-24112
http://www.cosmoscience.org/web/image/product.template/24112/image_1920?unique=2daf0d8
Polyethylene nanospheres ranging from 200nm to 9.9µm, ideal for coatings, cosmetics, and biomedical uses, with uniform size distribution and biocompatibility. 25mg
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