90nm Reactant Free Gold Nanoparticles
https://www.reg4all.org/shop/grf-90-20-1000-ml-90nm-reactant-free-gold-nanoparticles-78498
https://www.reg4all.org/web/image/product.template/78498/image_1920?unique=5ccb42e
High-quality for use in scientific research, chemical synthesis, and laboratory applications. Available in GRF-90-20-1,000 ml size. CAS: Unknown
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