90nm Reactant Free Gold Nanoparticles
https://www.protospacer.com/shop/grf-90-20-100-ml-90nm-reactant-free-gold-nanoparticles-78497
https://www.protospacer.com/web/image/product.template/78497/image_1920?unique=5ccb42e
High-quality for use in scientific research, chemical synthesis, and laboratory applications. Available in GRF-90-20-100 ml size. CAS: Unknown
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