Gold nanoparticles - Particle size (60 nm diam.) Back Catalog number: NIST-8013 Availability: In the manufacturer's stock Price on request - + Recommended LID-12 Recycled PETG Lid for Stackable Rack for 12mm Vial 7,47 € 5067-0243 Rack for 50x 12mm 2mL vials,1 each 22,19 € 5182-0565 Blue Box 39,44 €