90938

Micro particles based on polystyrene, dark blue

size: 100 μm

• Synonym(s): Polystyrene blue microbeads (100 μm), Latex-coated polystyrene beads (100 μm), Latex beads from PS, dark blue
• MDL number: MFCD00131491
• UNSPSC Code: 41116107
• NACRES: NA.25

Properties

• grade: analytical standard
• Quality Level: 100
• form: suspension (aqueous)
• crosslinking: 2 % cross-linked
• concentration: 5% (solids)
• particle size: 100 μm
• bp: 30-80 °C
• mp: 240 °C
• application(s): glass & ceramic; industrial qc; pharmaceutical
• format: neat
• storage temp.: 2-8°C

Description

General description

Ideal to measure particle size distribution (PSD) of test samples.
The accurate diameter of 100 μm is determined by methods described by the National Institute of Standards and Technology (NIST, USA), such as:

• Transmission electron microscopy
• Scanning electron microscopy
• Optical microscopy
• COULTER COUNTER particle size analyzer with HDF system.

The measuring instruments are calibrated using standards obtained from the Community Bureau of Reference (BCR, Belgium: Standards RM 165, 166 or 167) and from the NIST (SRM 1690, 1691 or 1692).

Application

Used to calibrate the equipment particle size.
Also used as a test sample to characterize a lensfree imaging system.

Features and Benefits

• suitable for routine instrument calibration checking, testing and corrections
• available in 5 mL and 10 mL pack sizes as neat samples

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves