Magsphere聚苯乙烯微球0.05µm

We manufacture uniform plain polystyrene (PS) nano and microspheres in size ranges from 30nm to 15µm. Particles are synthesized by emulsion polymerization or seeded emulsion polymerization which result in a very narrow size distribution. Two types of surface-modified PS latex particles are available: Carboxylated PS latex and Aminated PS latex. These surface modifications cause the particles to be more hydrophilic in nature than our unmodified latex. Product specifications: Concentration: aqueous suspension of 10% w/v average diameter tolerance will be within 10% of each specified catalog number NaN3 preservative <=0.1% recommended storage 2–8oC available for order in 5mL, 15mL, and 100mL quantities