20nm Reactant Free Gold Nanoparticles
https://www.protospacer.com/shop/grf-20-20-500-ml-20nm-reactant-free-gold-nanoparticles-77368
https://www.protospacer.com/web/image/product.template/77368/image_1920?unique=c5dbdaa
High-quality for use in scientific research, chemical synthesis, and laboratory applications. Available in GRF-20-20-500 ml size. CAS: Unknown
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