❮ Plasmonic

Econix Silver Nanospheres – PVP (Dried)·

Nanoparticle powder, specifically formulated to maintain the nanoparticles' unique properties – no aggregation! Powder format allows greater flexibility with solvent choice and concentration. See list of compatible solvents ❯

Polyvinylpyrrolidone (PVP) helps maintain stability when particles are deposited onto a substrate or thin film. Learn more ❯

Econix nanoparticles are available in larger quantities for excellent value. Great for large-scale and industrial applications. Learn more ❯

Sold by mass of silver, not including PVP – please check Example CoAs to get an idea of how much mass PVP adds.

Don’t see the size you’re looking for? Please consult our Last Call list or contact us about custom and semi-custom ordering.

Select Diameter
Select Mass

Bulk purchasing options are available – please contact us if you are interested

Product number: SEPD5-100MG

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  Last Call – Discontinued and premium one-off products offered at reduced prices

Specifications & CoA

TEM Diameter Size Distribution (CV) Example Certificate of Analysis
(How do I read this?)
5 nm ± 2 nm ≤ 30% Download Example CoA
25 nm ± 5 nm ≤ 40% Download Example CoA
50 nm ± 5 nm ≤ 25% Download Example CoA
75 nm ± 5 nm ≤ 25% Download Example CoA
110 nm ± 5 nm ≤ 25% Download Example CoA

Note: approximate ranges below are dependent on diameter

  • Particle surface: PVP
  • Particle form: powder
  • Peak wavelength (λmax), when redispersed: 395 to 520 nm

More Info & Documentation

nanoComposix University

SEPD 5nm 25nm 50nm 75nm 110nm



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