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Merck
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Key Documents

84135

Supelco

Micro particles based on polystyrene

analytical standard, size: 30 μm

Sinónimos:

Polystyrene latex particles (30 μm), Polystyrene microbeads (30 μm), Polystyrene microspheres (30 μm), Polystyrene microparticles (30 μm), Latex beads from PS

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About This Item

MDL number:
MFCD00243243
UNSPSC Code:
41116107
NACRES:
NA.24

grade

analytical standard

Quality Level

100

form

aqueous suspension
particles

crosslinking

2 % cross-linked

concentration

10% (solids)

particle size

30 μm std dev <0.4 μm, coeff var <1%

density

1.05 g/cm3

application(s)

glass & ceramic
industrial qc
pharmaceutical

format

neat

storage temp.

2-8°C

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General description

Polystyrene based microparticles (size: 30 μm) are a particle size standard, ideal to determine particle size distribution (PSD) of test samples.

Application

Used for equipment particle size monitoring and validation.
Also used to:
  • investigate the impact of polystyrene microplastics on marine biota and organic matter
  • study optical confinement in optofluidic laser measurements

Features and Benefits

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

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
BCCM5435
BCCM5432
BCCM1953
BCCM0807
BCCM0806

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Luisa Galgani et al.
Scientific reports, 8(1), 14635-14635 (2018-10-04)
About 5 trillion plastic particles are present in our oceans, from the macro to the micro size. Like any other aquatic particulate, plastics and microplastics can create a micro-environment, within which microbial and chemical conditions differ significantly from the surrounding
Fast and reproducible ELISA laser platform for ultrasensitive protein quantification
Tan X, et al.
ACS sensors, 5(1) (2019)
Mild toxicity of polystyrene and polymethylmethacrylate microplastics in Paracentrotus lividus early life stages
Thomas PJ, et al.
Marine Environmental Research, 161, 105132-105132 (2020)
Manel Essaidi-Laziosi et al.
The Journal of allergy and clinical immunology, 141(6), 2074-2084 (2017-08-12)
The leading cause of acute illnesses, respiratory viruses, typically cause self-limited diseases, although severe complications can occur in fragile patients. Rhinoviruses (RVs), respiratory enteroviruses (EVs), influenza virus, respiratory syncytial viruses (RSVs), and coronaviruses are highly prevalent respiratory pathogens, but because
Bernadett Boda et al.
Antiviral research, 156, 72-79 (2018-06-12)
Respiratory viral infections cause mild to severe diseases, such as common cold, bronchiolitis and pneumonia and are associated with substantial burden for society. To test new molecules for shortening, alleviating the diseases or to develop new therapies, relevant human in
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