200 nm Silica Nanospheres
200 nm Silica Nanospheres 200 nm Silica Nanospheres 200 nm Silica Nanospheres

200 nm Silica Nanospheres

Product Number

€140.00

  • Unagglomerated and monodisperse
  • Mean diameter: 200 nm ± 10 nm
  • Size distribution (CV) < 12%
  • Silica mass concentration of 10 mg/mL
  • Provided either as a dried powder or in solution at 10 mg/mL; standard silica particles are provided in water and amine-terminated silica particles are provided in ethanol

Product Lines

Tight Size
Distribution		 Wide Variety
of Surfaces		 Available
Dried		 Guaranteed Sterile
& Endotoxin-Free		 Highly
Concentrated		 Lower
Cost
Learn more +
(certain products)
(certain products)
  • Monodisperse and unagglomerated
  • Standard colloidal concentration (~1 OD)
  • Seven standard surfaces (citrate, tannic, PVP, lipoic acid, PEG, BPEI, silica)

Which Surface Should I Choose?

Surface Displaceable Salt
Stability		 Stable in
Water		 Stable in
Alcohols		 Stable in
Polar Organics		 Stable in
Non-Polar Organics		 Conjugatable Charge
at pH 7
Standard (Silanol) Learn more +
  • Increased particle stability in a wide range of solvents
  • Versatile conjugation surface for attaching functional groups or creating hydrophobic or fluorophillic surfaces
  • Nanoporous structure allows low molecular weight molecules to be loaded into the shell
Aminated/Cationic Learn more +
  • Positively charged silica colloids and silica-coated nanoparticles
  • Useful for binding studies, conjugation with carboxyl-containing molecules through EDAC coupling, or binding to dyes and molecules with isothiocyanate (ITC) or amine-reactive esters
  • Many custom coatings are available to provide specific functionality at the particle surface or create particles compatible with different solvents or composites
  • Contact us to discuss your application and custom surface functionalization needs

Certificate of Analysis Examples

Please note that these are representative Certificates of Analyses (CoAs) provided as examples for this product. We provide a unique batch-specific CoA with each product during shipment; only the CoA that arrives with your product should be referred to for actual characterization and measurement data. If you would like an electronic copy of the CoA for the product you received or the material(s) we currently have in stock, please contact us.

Product Line Surface Example Certificate of Analysis Product # Price
N NanoXact, 10 mg/mL Standard (Silanol) Download ↓ SISN200-25M €140+
N NanoXact, 10 mg/mL Standard (Silanol) Download ↓ SISN200-100M €535+
N NanoXact, 10 mg/mL Standard (Silanol) SISN200-500M €2,435+
N NanoXact, 10 mg/mL Standard (Silanol) SISN200-1000M €4,310+
N NanoXact, 10 mg/mL Aminated/Cationic SIAN200-25M €170+
N NanoXact, 10 mg/mL Aminated/Cationic SIAN200-100M €640+
N NanoXact, 10 mg/mL Aminated/Cationic SIAN200-500M €2,935+
N NanoXact, 10 mg/mL Aminated/Cationic SIAN200-1000M €5,170+
D NanoXact, Dried Standard (Silanol) Download ↓ SISD200-250MG €140+
D NanoXact, Dried Standard (Silanol) SISD200-1G €535+
D NanoXact, Dried Standard (Silanol) SISD200-5G €2,435+
D NanoXact, Dried Standard (Silanol) SISD200-10G €4,310+
D NanoXact, Dried Aminated/Cationic SIAD200-250MG €170+
D NanoXact, Dried Aminated/Cationic SIAD200-1G €640+
D NanoXact, Dried Aminated/Cationic SIAD200-5G €2,935+
D NanoXact, Dried Aminated/Cationic SIAD200-10G €5,170+

Need help reading our Certificates of Analysis? +