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Cospheric Microspheres - Precision Spherical Particles Globally

PRECISION SPHERICAL PARTICLES GLOBALLY
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Fluorescent Red Polyethylene Microspheres Density 0.99g/cc Bright Fluorescent Red Particles 605nm Peak
Fluorescent Red Polyethylene Microspheres Density 0.99g/cc Bright Fluorescent Red Particles 605nm Peak
  • Fluorescent Red Polyethylene Microspheres Density 0.99g/cc Bright Fluorescent Red Particles 605nm Peak
  • Excitation and Emission spectral response curves for Red Fluorescent Microspheres

Fluorescent Red Polyethylene Microspheres 0.995g/cc - 10um to 1180um (1.2mm)

Product Line: UVPMS-BR-0.995

Bright fluorescent red microspheres are supplied in dry powder form. Fluorescent particles of known density and particle diameter range are often used in density-matching for flow visualization and analysis of fluid flow in a device. Particles exhibit a strong fluorescent response and are color stable in solution.

Other colors, sizes and grades of fluorescent particles are available:
Fluorescent Polymer Particles, Beads, Microspheres

Density: 0.985g/cc - 1.005g/cc (Designed for Water Suspension)
Daylight Color: Fluorescent Red (607nm Peak)
Fluorescent Response: Fluorescent Red under 300-550nm wavelengths. Works well with Green Lasers. Peak emission of 607nm when excited at 575nm
Particles in Size Range: >90%
Spherical Particles: >90%

Polyethylene microspheres are hydrophobic and need to be coated with a surfactant prior to suspending in water. We recommend Tween 80 Bio-compatible Surfactant.

Select Particle Size and Density:
Item # Description/Size Status Price Qty
UVPMS-BR-0.995 10-22um - 100mg
Fluorescent Red Polyethylene Microspheres 0.995g/cc 10-22um - 0.1g
 In Stock $372.75
UVPMS-BR-0.995 10-90um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 10-90um - 10g
 In Stock $157.00
UVPMS-BR-0.995 22-27um - 0.5g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 22-27um - 0.5g
 In Stock $298.50
UVPMS-BR-0.995 27-35um - 1g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 27-35um - 1g
 In Stock $215.00
UVPMS-BR-0.995 40-47um - 5g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 40-47um - 5g
 In Stock $215.00
UVPMS-BR-0.995 45-53um - 5g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 45-53um - 5g
 In Stock $215.00
UVPMS-BR-0.995 48-51um - 1g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 48-51um - 1g
 In Stock $157.00
UVPMS-BR-0.995 53-63um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 53-63um - 10g
 In Stock $215.00
UVPMS-BR-0.995 63-75um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 63-75um - 10g
 In Stock $157.00
UVPMS-BR-0.995 75-90um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 75-90um - 10g
 In Stock $157.00
UVPMS-BR-0.995 90-106um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 90-106um - 10g
 In Stock $157.00
UVPMS-BR-0.995 106-125um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 106-125um - 10g
 In Stock $131.25
UVPMS-BR-0.995 125-150um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 125-150um - 10g
 In Stock $131.25
UVPMS-BR-0.995 150-180um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 150-180um - 10g
 In Stock $131.25
UVPMS-BR-0.995 180-212um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 180-212um - 10g
 In Stock $131.25
UVPMS-BR-0.995 212-250um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 212-250um - 10g
 In Stock $103.95
UVPMS-BR-0.995 250-300um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 250-300um - 10g
 In Stock $103.95
UVPMS-BR-0.995 300-355um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 300-355um - 10g
 In Stock $103.95
UVPMS-BR-0.995 355-425um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 355-425um - 10g
 In Stock $103.95
UVPMS-BR-0.995 425-500um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 425-500um - 10g
 In Stock $103.95
UVPMS-BR-0.995 490-510um - 1g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 490-510um - 1g
 In Stock $103.95
UVPMS-BR-0.995 500-600um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 500-600um - 10g
 In Stock $103.95
UVPMS-BR-0.995 600-710um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 600-710um - 10g
 In Stock $121.00
UVPMS-BR-0.995 710-850um - 10g
Fluorescent Red Polyethylene Microspheres 0.995g/cc 710-850um - 10g
 In Stock $137.50
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Questions:
For the product with a large size range like UVPMS-BR-0.995 10-90um - 10g, I want to know its size distribution. Is it normally distributed? Thanks.
Answers:
Thank you for asking about our 10-90um product. The size distribution for the 10-90um product typically has a sharp cut off near 90um end and then tapers off as it goes down in size. However with any broad size range such as 10-90um the exact distribution varies from lot to lot.
Cospheric Team July 28, 2020 1:56 PM