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Home > Spherical Particles > By Material > Polymer Spheres and Microspheres > Polyethylene Microspheres (PE) > Colored (Non-Fluorescent) Polyethylene Microspheres >

Yellow Polyethylene Microspheres 1.00g/cc - Classified Grades - Particle Diameters 20um to 500um (0.5mm)

Yellow Polyethylene Microspheres Density 1.00g/cc<br>Spherical Bright Yellow Particles for Flow Visualization and PIV
Yellow Polyethylene Microspheres Density 1.00g/cc
Spherical Bright Yellow Particles for Flow Visualization and PIV

Material Safety Data Sheet - Polyethylene Spheres, Beads, Microspheres, and Nanospheres

Bright yellow polymer microparticles of high sphericity and tightly defined particle size distribution are used in industrial and scientific applications for process control, diagnostics, and medical device technology. These spherical polyethylene beads are specifically designed with density ~1g/cc for suspension in fresh water, enabling flow visualization and PIV analysis of fluid flow in a device. It is often advantageous to color code the particles by size to better understand which part of the process the spheres of the specific size were able to pass through, or where the contamination in the process is coming from. Microspheres are supplied in dry powder form and are color stable in solution. No solvents are used in the manufacturing process. Polyethylene is inert to most solvents.

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

Density: 0.99g/cc-1.01g/cc (perfect for suspension in water)
Particles in Size Range: > 90%
Spherical Particles: > 90%
Charging: High Negative Charge

In-stock orders ship in 1-2 business days. Please contact us for custom size ranges or volume pricing.

Other colors, sizes and grades of polyethylene spherical particles are available:
Polyethylene Microspheres (Colors, Fluorescent, Phosphorescent, Barium Sulfate)

Other neutrally buoyant particles for flow visualization and PIV are available:
Microspheres for Flow Visualization and PIV (1.0g/cc)

 Item # Description/Size Availability Price Qty
YPMS-1.00 5-20um - 0.1g
Yellow Polyethylene Microspheres 1.00g/cc 5-20um - 0.1g
In Stock $448.50
YPMS-1.00 20-27um - 0.5g
Yellow Polyethylene Microspheres 1.00g/cc 20-27um - 0.5g
In Stock $298.50
YPMS-1.00 27-32um - 0.5g
Yellow Polyethylene Microspheres 1.00g/cc 27-32um - 0.5g
In Stock $215.00
YPMS-1.00 32-38um - 0.5g
Yellow Polyethylene Microspheres 1.00g/cc 32-38um - 0.5g
In Stock $215.00
YPMS-1.00 38-45um - 0.5g
Yellow Polyethylene Microspheres 1.00g/cc 38-45um - 0.5g
In Stock $215.00
YPMS-1.00 27-45um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 27-45um - 1g
In Stock $215.00
YPMS-1.00 45-53um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 45-53um - 1g
In Stock $215.00
YPMS-1.00 53-63um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 53-63um - 1g
In Stock $215.00
YPMS-1.00 63-75um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 63-75um - 1g
In Stock $183.25
YPMS-1.00 75-90um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 75-90um - 1g
In Stock $183.25
YPMS-1.00 90-106um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 90-106um - 1g
In Stock $183.25
YPMS-1.00 106-125um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 106-125um - 1g
In Stock $157.00
YPMS-1.00 125-150um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 125-150um - 1g
In Stock $157.00
YPMS-1.00 150-180um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 150-180um - 1g
In Stock $157.00
YPMS-1.00 180-212um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 180-212um - 1g
In Stock $157.00
YPMS-1.00 212-250um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 212-250um - 1g
In Stock $131.25
YPMS-1.00 250-300um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 250-300um - 1g
In Stock $131.25
YPMS-1.00 300-355um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 300-355um - 1g
In Stock $131.25
YPMS-1.00 355-425um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 355-425um - 1g
In Stock $131.25
YPMS-1.00 425-500um - 1g
Yellow Polyethylene Microspheres 1.00g/cc 425-500um - 1g
In Stock $131.25

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About the Company:

Cospheric is a global leader in manufacturing and distribution of precision nanospheres, microspheres, and larger precision spherical particles. Scientists and engineers worldwide rely on us as a proven source to fulfill their needs for microparticles in narrow size ranges, wide selection of colors, densities, properties and formulations. We leverage our extensive technical expertise in micropowders to help each customer find an optimal microparticle solution for their needs. We ship worldwide daily out of our Santa Barbara, CA manufacturing facility.
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