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❮ Reference Material

NanoXact Silica Nanospheres – Aminated

Silica nanospheres with an aminated (cationic) surface are monodisperse with diameters 20 nm and up. Learn more ❯

NanoXact materials are high quality, unagglomerated and monodisperse nanoparticles. Learn more ❯

Provided at 5 mg/mL for 20 nm particles and 10 mg/mL for all other sizes, in ethanol. Order volumes of 100 mL and larger may be broken into smaller aliquots due to hazardous shipping restrictions. For other options, please contact us.

Don’t see the size you’re looking for? Please contact us about custom and semi-custom ordering.

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

Typically ships within 5 business days

Product number: SIAN20-25M

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Specifications & CoA

TEM Diameter Size Distribution (CV) Example Certificate of Analysis
(How do I read this?)
20 nm ± 4 nm ≤ 15% Download Example CoA
50 nm ± 4 nm ≤ 12% Download Example CoA
80 nm ± 4 nm ≤ 12% Download Example CoA
100 nm ± 4 nm ≤ 12% Download Example CoA
120 nm ± 4 nm ≤ 12% Download Example CoA
200 nm ± 10 nm ≤ 12% Download Example CoA
300 nm ± 30 nm ≤ 12% Download Example CoA
500 nm ± 50 nm ≤ 8% Download Example CoA
1000 nm ± 50 nm ≤ 8% Download Example CoA

Note: approximate ranges below are dependent on diameter

  • Zeta potential: 20 to 75 mV
  • Particle surface: amine terminated
  • Solvent: ethanol
  • Peak wavelength (λmax): n/a

More Info & Documentation

nanoComposix University

Peer-Reviewed Papers

SIAN 20nm 50nm 60nm 80nm 100nm 120nm 200nm 300nm 500nm 1000nm 1um 1µm 1000 nm 1 um 1 µm



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