43302

Mikropartikel auf Polystyrolbasis

size: 100 nm

• Synonym(e): Latex-Beads aus PS
• MDL-Nummer: MFCD00243243
• UNSPSC-Code: 12352116
• NACRES: NA.32

Eigenschaften

• Form: aqueous suspension
• Konzentration: 10% (solids)
• Partikelgröße: 100 nm std dev ≤0.01 μm
• Dichte: 1.05 g/cm³
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

Micro Particles or Latex Beads, commonly known as polystyrene microparticles, are negatively charged colloidal particles. The microparticles are produced through a polymerization reaction of styrene under controlled conditions. The conducive environment of the reaction induces spontaneous coalescent bead formation. Micro Particles or Latex beads are supplied in aqueous solutions composed of polymer particles with water. Polystyrene′s refractive index at 589 nm is 1.5905 and 1.602 at 486 nm.

Anwendung

Micro Particles or Latex Beads is used for a wide variety of applications like:

• Electron Microscopy.
• Cell Counter Calibration.
• Immunodiagnostics, especially for latex agglutination tests, and
• Phagocytosis Research.

Hinweis zur Analyse

Für jede Charge werden die exakte Partikelgrösse und die Standardabweichung mit einer Genauigkeit von 0.01 μm unter Verwendung eines Coulter Multisizers bestimmt.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves