Monodisperse TiO2 Microsphere

Monodisperse TiO2 Microspheres

EPRUI Nanoparticles&Microspheres Co.Ltd. cooperate closely with the leading microspheres research institution who is now able to manufacture ultra-pure monodisperse TiO2 microspheres with precisely controlled uniform particle size and narrow size distribution.

Description:

Item

 

Apperance

Porosity

W/V

Sodium Azide Concentration

surfactant

Density

Spherical TiO2

 

White dispersion in water or organic solvents

Nonporous

1%;2%

50ppm

<0.1% (W/V) or None

3.9g/cm³

Specifications:

Monodisperse Titania Nanospheres/Microspheres

Model

APS

Matrix

Package

EPR-Ti-0.5

500nm

TiO2

100mg,200mg

EPR-Ti-0.65

650nm

TiO2

100mg,200mg

EPR-Ti-0.9

900nm

TiO2

100mg,200mg

EPR-Ti-1

1000nm

TiO2

100mg,200mg

Customization is accepted if need special particle size or carrying with chemical groups!

Applications:
TiO2 nanosphere has hydrophilic surface. When PH≤4.5, it is positive and shows negative when PH≥5; TiO2 microparticles are stable in organic solvents and are insoluble in weak acid and bases. It is widely used in the fields:

  1. Used as model systems in medicine, biochemistry, colloid chemistry,

and aerosol research;
2. Unique refractive index and density;
3. Easy to handle
4. Optical tweezers manipulation;
5. High mechanical stability;
6. Extremely selective for phosphorylated peptide extraction and/or enrichment from proteolytic digests;
7.Packing of HPLC (high performance liquid chromatography),UPLC (ultrapressure liquid chromatography) and Capillary columns.
7.1 More selective than IMAC for most applications, Broad PH range;
7.2 Separation of alkaline compounds;
7.3 Separation of pharmaceutical compounds, pesticides and herbicides;
7.4 Separation of diastereoisomers, positional isomers and substitutional isomers.