Micro particles based on polystyrene
SIAL/74964 - analytical standard, size: 15 μm
Synonym: Polystyrene latex particles (15 μm), Polystyrene microbeads (15 μm), Polystyrene microspheres (15 μm), Polystyrene microparticles (15 μm); Latex beads from PS
MDL Number: MFCD00243243
Product Type: Chemical
| application(s) | glass & ceramic industrial qc pharmaceutical |
| concentration | 10% (solids) |
| crosslinking | 2 % cross-linked |
| density | 1.05 g/cm3 |
| form | aqueous suspension |
| particles | |
| format | neat |
| grade | analytical standard |
| particle size | 15 μm std dev <0.2 μm, coeff var <2% |
| Quality Level | 100  |
| storage temp. | 2-8°C |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Analysis Note: | For every lot exact values of particle size and standard deviation are determined with an accuracy of 0.01 μm using a Coulter Multisizer. |
| Application: | Used to standardize and monitor particle size analyzers and surface scanning instruments. Also used to: • standardize flow measurements of pumps used in lab-on-a-chip and point of care devices • characterize counting accuracy and sizing measurements of impedance microfluidic chip • optimize time-of-flight secondary ion mass spectrometry (ToF-SIMS) sample preparation based on size-dependent analysis • Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Features and Benefits: | • suitable for routine instrument calibration checks, testing and corrections • available in 5 mL and 10 mL pack sizes as neat samples |
| General description: | This polystyrene-based microparticle (size: 15 μm) size standard is ideal for profiling particle size distribution (PSD) of test samples. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.05 g/cm3 |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |