Project Description
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.
| Apperance | Porosity | W/V | Sodium Azide Concentration | surfactant | Density |
|---|---|---|---|---|---|
| White dispersion in water or organic solvents | Nonporous | 1%;2% | 50ppm | <0.1% (W/V) or None | 3.9g/cm³ |
Specification
| 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:
- Used as model systems in medicine, biochemistry, colloid chemistry, and aerosol research;
- Unique refractive index and density;
- Easy to handle
- Optical tweezers manipulation;
- High mechanical stability;
- Extremely selective for phosphorylated peptide extraction and/or enrichment from proteolytic digests;
- Packing of HPLC (high performance liquid chromatography),UPLC (ultrapressure liquid chromatography) and Capillary columns.
- More selective than IMAC for most applications, Broad PH range;
- Separation of alkaline compounds;
- Separation of pharmaceutical compounds, pesticides and herbicides;
- Separation of diastereoisomers, positional isomers and substitutional isomers.