Spilt hollow resin spheres

• Packaging: 500 mg; 1g
• D: 100-150 nm, Open size ~30 nm

• Diameter 100-150 nm (Adjustable within the 50-500 nm interval)
• Open size ~30 nm (Adjustable within 20-300 nm)
• Appearance: Red powder
• Ingredient: Phenolic resin

• This product can be used in the preparation of drug carrier and open hollow carbon ball and other fields.

• Sealed, avoid light, keep dry at room temperature. Expiry date: Half a year.