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Microspheres in R&D quantities

Order R&D vials of solid polyethylene, polymer, hollow glass, or metal coated microspheres.
Microspheres listed in R&D quantities of 10grams or less usually ship in 1-3 business days.

Note:
Small particle sizes (below 53 micron) come in 0.5g, 1g or 5g vials. 
Larger particle sizes (upto 1.2mm) come in 10g vials.
Hollow Glass microspheres are sold by volume: 10ml per vial.

Questions? Don't see what you are looking for? Contact us.
Clear Polyethylene (PE) Microspheres - 10um to 1mm White Polyethylene (PE) Microspheres - 10um to 1mm
R&D Vials of Polyethylene Spheres:

- clear
R&D Vials of Polyethylene Spheres:

- white
Black Polyethylene (PE) Microspheres - 10um to 1mm Colored Polyethylene (PE) Microspheres - 10um to 1mm
R&D Vials of Polyethylene Spheres:

- black magnetic
R&D Vials of Polyethylene Spheres:

- red
- yellow
- green
- orange
- purple
- blue
- grey
- pink
Fluorescent Polyethylene (PE) Microspheres - 10um to 1mm UV Fluorescent Polymer Microspheres - 1um to 5um
R&D Vials of Polyethylene Spheres:

- yellow
- yellow/green
- blue/green
- orange
R&D Vials of Polymer Spheres:

- blue
- green
- red
- orange
- yellow
Glass Microspheres Conductive Silver Metal Coated Glass Microspheres
R&D Vials of Glass Spheres:

- hollow
- solid D90=8um
- solid D90=18um
- solid D90=59um
- solid D90=82um
- sodalime spheres
- borosilicate spheres
- spacer grade spheres
R&D Vials of Coated Glass Spheres:

- 5um-30um
- 10um-90um
Half Coated Microspheres Fully Coated Microspheres
R&D Vials of Half-coated Spheres:

- magnetic half-shells
- aluminum half-shells (retroreflective spheres)
R&D Vials of Fully-coated Spheres:

- conductive silver
- photocatalytic TiO2
Hollow Porous Silica Microspheres
R&D Vials of  Silica Beads:

- silica
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P2011SL - 25g - Solid Soda Lime Glass Microspheres, d90=8um SiO2MS - 20ml Vial - Silica Microspheres, d50=4-8um P2015SL - 25g - Solid Soda Lime Glass Microspheres, d90=18um
Price: $85.00
Price: $99.00
Price: $85.00
Solid Glass Microspheres, 600x Magnification, Mean diameter ~4.5um Hollow Porous Silica Microspheres, D50 Diamter 4um to 8um Solid Glass Microspheres, 200x Magnification, Mean diameter ~10um
Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~4.5um 		20ml vials of hollow porous silica microspheres, D50 Diameter 4um to 8um, 99% spherical beads. In Stock Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~10um
SiO2MS - 100ml Jar - Silica Microspheres, d50=4-8um P2043SL - 25g - Solid Soda Lime Glass Microspheres, d90=59um P2075SL - 25g - Solid Soda Lime Glass Microspheres, d90=82um
Price: $192.00
Price: $50.00
Price: $50.00
Hollow Porous Silica Microspheres, D50 Diamter 4um to 8um Solid Glass Microspheres, 40x Magnification, Mean diameter ~38um Solid Glass Microspheres, 40x Magnification, Mean diameter ~70um
100ml Jar of hollow porous silica microspheres, D50 Diameter 4um to 8um, 99% spherical beads.  In Stock Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~38um 		Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~70um
S-SLGMS - Soda Lime Glass Spheres - Spacer / Calibration Grades WPMS - White Polyethylene Microspheres - Samples (200g) HGMS-0.14 - 10ml - Hollow Glass Microspheres ~0.14g/cc
Spacer Calibration Grade Solid Glass Spheres - Soda Lime White Opaque Microspheres Polyethylene 10-1000um (1mm) Hollow Glass Microspheres 5-180um - 10ml
Soda lime glass spheres >95% in size range and >90% roundness or sphericity.
Ranges of sphere diameters 21-24um, 23-26um, 25-28um, 27-30um, 29-32um, 31-34um, 33-36um, 35-38um, 37-40um, 50-53um 		Proprietary mix of polyethylene and Ti02 achieves 100% opacity for maximum hiding power.
Samples from 10um to 1180um in stock ready to ship. 		Hollow glass spheres, density ~0.14g/cc.
Ranges of sphere diameters 5-27um, 27-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 106-125um, 125-150um, 150-180um.
HGMS-0.46 - 10ml - Hollow Glass Microspheres ~0.46g/cc Photopheres - 20ml - TiO2 Coated Photocatalytic Hollow Glass Microspheres 10um-85um REDPMS - Red Polyethylene Microspheres - R&D Vials
Price: $99.00
Hollow Glass Microspheres 5um-90um - 10ml, 0.46g/cc TiO2 Coated Photocatalytic Hollow Glass Microspheres 10um to 85um Red Microspheres Polyethylene 10-1000um (1mm)
Hollow glass spheres, density ~0.46g/cc.
Ranges of sphere diameters 5-27um, 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um
 		Photospheres provide a buoyant, filterable and reusable alternative to solid TiO2 nanoparticles for photocatalytic water treatment. 10um-1000um, Red Polyethylene spheres
UVPMS-BR-0.995 - Fluorescent Red Microspheres - 0.995g/cc - R&D Vials ORGPMS - Orange Polyethylene Microspheres - 1.00g/cc - R&D Vials UVPMS-BG-1.00 - Fluorescent Green Microspheres - 1.00g/cc - R&D Vials
Fluorescent Red Microspheres Polyethylene (Fluorescent Red in daylight, Yellow in 365nm UV) 150 micron to 355 micron Diameter, 0.995g/cc density Orange Microspheres Samples - Specific Gravity 1g/cc - Fluid Flow Visualization Studies Fluorescent Microspheres Polyethylene (Fluorescent Green in daylight, Green in 365nm UV) 45 micron to 500 micron Diameter
53-355um,Fluorescent Red microspheres show Red luminescence under a wide spectrum. Designed for water suspension. 10um-1180um, Opaque orange microspheres. Density 1g/cc to match the density of water. 45um - 500um, Fluorescent green microspheres show green luminescence under black light. 1.00g/cc Designed for water suspension
UVPMS-BO-1.00 - Fluorescent Orange Microspheres - 1.00g/cc - R&D Vials YPMS - Yellow Polyethylene Microspheres - 1.000g/cc - R&D Vials UVPMS-BO-1.015 - Fluorescent Orange Microspheres - 1.015g/cc - R&D Vials
Fluorescent Microspheres Polyethylene (Fluorescent Orange in daylight, Orange under UV) 250 micron to 355 micron Diameter Yellow Microspheres Polyethylene 10-1000um (1mm), Yellow Spheres, Fluid Flow Visualization, Testing of Medical Devices Fluorescent Microspheres Polyethylene (Fluorescent Orange in daylight, Orange in 365nm UV) 10 micron to 355 micron Diameter
20-1000um,Fluorescent Orange microspheres show Orange luminescence under UV and visible light. Designed for water suspension 27um-425um, Yellow polymer microspheres. Density 1g/cc for water suspension. 10-355um,Fluorescent Orange microspheres show Orange luminescence under UV and visible light. Designed for water suspension
UVPMS-BG-1.025 - Fluorescent Green Microspheres - 1.025g/cc - R&D Vials UVPMS-BO-1.030 - Fluorescent Orange Microspheres - 1.030g/cc - R&D Vials REDPMS-1.04 - Red Polyethylene Microspheres - 1.04g/cc - R&D Vials
Fluorescent Microspheres Polyethylene (Fluorescent Green in daylight, Green in 365nm UV) 200 micron to 1000 micron Diameter Fluorescent Microspheres Polyethylene (Fluorescent Orange in daylight, Orange in 365nm UV) 125 micron to 355 micron Diameter Red Polymer Microspheres 0.43mm-0.6mm, Specific Gravity of 1.04g/cc
38um - 1000um, Fluorescent green microspheres. 1.025g/cc Designed for sea water suspension 125-355um,Fluorescent Orange microspheres show Orange luminescence under UV and visible light. Designed for water suspension 425um-600um, Red Polyethylene spheres, density of 1.04 g/cc.
UVPMS-BO-1.040 - Fluorescent Orange Microspheres - 1.040g/cc - R&D Vials UVPMS-BR-1.050 - Fluorescent Red Microspheres - 1.050g/cc - R&D Vials REDPMS-1.055 - Red Polyethylene Microspheres - 1.055g/cc - R&D Vials
Fluorescent Microspheres Polyethylene (Fluorescent Orange with 300-500nm excitation) 10 micron to 355 micron Diameter Fluorescent Red Microspheres Polyethylene, 10 micron to 500 micron Diameter, 1.05g/cc density Red Polymer Microspheres 0.43mm-0.6mm, Specific Gravity of 1.055g/cc
10-355um,Fluorescent Orange microspheres show Orange luminescence under UV and visible light. Designed for water suspension 10-500um,Fluorescent Red microspheres show Red luminescence under a wide spectrum. 250um-600um, Red Polyethylene spheres, density of 1.055 g/cc.
REDPMS-1.065 - Red Polyethylene Microspheres - 1.065g/cc - R&D Vials REDPMS-1.070 - Red Polyethylene Microspheres - 1.070g/cc - R&D Vials BLPMS-1.075 - Blue Polyethylene Microspheres - 1.075g/cc - R&D Vials
Red Polymer Microspheres 90-600um, Specific Gravity of 1.065g/cc Red Polymer Microspheres 0.43mm-0.6mm, Specific Gravity of 1.07g/cc Translucent Blue Polymer Microspheres. Blue Polyethylene Spheres. Blue Polymer Spheres. 10 micron, 100 micron, 600 micron, Flow Studies. Flow Visualization
90um-600um, Red Polyethylene spheres, density of 1.065 g/cc. 425um-600um, Red Polyethylene spheres, density of 1.070 g/cc. 10um-600um,Blue polymer spheres, density of 1.075 g/cc for flow visualization studies.
REDPMS-1.075 - Red Polyethylene Microspheres - 1.075g/cc - R&D Vials REDPMS-1.080 - Red Polyethylene Microspheres - 1.080g/cc - R&D Vials REDPMS-1.085 - Red Polyethylene Microspheres - 1.085g/cc - R&D Vials
Red Polymer Microspheres 0.2mm-0.6mm, Specific Gravity of 1.075g/cc Red Polymer Microspheres 0.25mm-0.6mm, Specific Gravity of 1.080g/cc Red Polymer Microspheres 0.01mm-0.6mm, Specific Gravity of 1.085g/cc
212um-600um, Red Polyethylene spheres, density of 1.075 g/cc. 250um-600um, Red Polyethylene spheres, density of 1.080 g/cc. 10um-600um, Red Polyethylene spheres, density of 1.085 g/cc.
UVPMS-BR-1.090 - Fluorescent Red Microspheres - 1.090g/cc - R&D Vials REDPMS-1.10 - Red Polyethylene Microspheres - 1.10g/cc - R&D Vials REDPMS-1.12 - Red Polyethylene Microspheres - 1.12g/cc - R&D Vials
Fluorescent Red Microspheres Polyethylene, 10 micron to 500 micron Diameter, 1.09g/cc density Red Polymer Microspheres 0.43mm-0.6mm, Specific Gravity of 1.10g/cc Red Polymer Microspheres 0.2mm-0.6mm, Specific Gravity of 1.12g/cc
10-500um,Fluorescent Red microspheres show Red luminescence under a wide spectrum. 425um-600um, Red Polyethylene spheres, density of 1.10 g/cc. 212um-600um, Red Polyethylene spheres, density of 1.12 g/cc.
UVPMS-BY - Fluorescent Yellow Microspheres - 1.00g/cc - R&D Vials UVPMS-BY2 - Fluorescent Yellow Microspheres - 1.00g/cc - R&D Vials BLPMS - Opaque Blue Microspheres - 1.00g/cc - R&D Vials
Fluorescent Microspheres Polyethylene (Fluorescent Yellow in daylight, Yellow in 365nm UV) 10 micron to 1000 micron Diameter Fluorescent Microspheres Polyethylene (Fluorescent Yellow in daylight, Yellow in UV) 20um to 1000 micron Diameter Opaque Blue Polymer Microspheres. Blue Polyethylene Spheres. Blue Polymer Spheres. 10 micron, 100 micron, 500 micron, 1000 micron, 1mm. Flow Studies. Flow Visualization
200um-1000um,Fluorescent yllow microspheres show green luminescence under black light. 1.0g/cc Designed for fresh water suspension 20um-1000um (1mm), Fluorescent yellow microspheres show yellow luminescence under black light.  Designed for water suspension 10um-1180um,Blue polymer spheres, density of 1 g/cc for water suspension and flow visualization studies.
PNKPMS - Pink (Magenta) Polyethylene Microspheres - 1.00g/cc - R&D Vials VIOPMS - Violet (Purple) Polyethylene Microspheres - 1.00g/cc - R&D Vials GRYPMS - Opaque Grey Polymer Microspheres - 1.00g/cc - R&D Vials
Pink Polymer Spheres, Magenta Microspheres, Magenta Polymer Spheres, Pink Microspheres Samples - Density 1g/cc Violet Polymer Spheres, Purple Microspheres Samples, Purple Spheres for Fluid Flow, Coloured Spheres for Fluid Flow - Density 1g/cc Opaque Grey Polymer Microspheres for Fluid Flow Experiments, Specific Gravity 1g/cc for Suspension in Water
10um-1180um, Highly opaque pink (magenta) polymer spheres. Density of 1g/cc for fluid flow visualization. 10um-1180um,Opaque purple (violet) polymer spheres. Density 1g/cc to for suspension of particles in water. 10um-1180um,Grey polymer microspheres. Density 1g/cc for suspension in water and fluid flow visualization experiments.
Isospheres - 20ml - TiO2 Coated Hollow Glass Microspheres 5-30um BK-W-HSMS - Black and White Bichromal Microspheres BKPMS - Black Paramagnetic Microspheres - R&D Vials
Price: $99.00
TiO2 Coated Hollow Glass Microspheres 5um to 30um Coated Spheres. Black and White Hemispherically Coated Spheres (Bi-Chromal) Paramagnetic Black Microspheres.
Isospheres provide a high temperature option for seed particles in flow visualization with particles below 30um in diameter. Hemispherical black color coating (half-shell) applied to opaque white microspheres. Black, magnetic, highly opaque polyethylene microspheres (10um to 1180um) ready to ship.
BSGMS - Borosilicate Glass Spheres - Classified Grades CPB - Clear Polyethylene Beads - R&D Vials CPMS - Clear Polyethylene Microspheres - R&D Vials
Clear Solid Glass Borosilicate Microspheres 30um - 10g Clear Polyethylene Beads 0.6 mm to 2.8mm Clear Microspheres Polyethylene 10-1000um (1mm)
Borosilicate glass spheres, >90% spherical, >90% in particle size range.
Ranges of sphere diameters 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 106-125um, 125-150um, 150-180um, 180-212um
 		Clear polyethylene beads  (beads with no pigments or additives) 0.6 mm to 2.8mm Diameter Clear polyethylene spheres with no pigments or additives (10um to 1180um) in stock.
FMB - Blue UV Fluorescent Microspheres 1um-5um (500mg) FMG - Green UV Fluorescent Microspheres 1um-5um (500mg) FMO - Orange UV Fluorescent Microspheres 1um-5um (500mg)
Price (500mg) $99.00
Price (500mg) $99.00
Price (500mg) $99.00
Blue Fluorescent Microspheres. Blue Fluorescent Spheres. UV fluorescent Blue polymer microspheres 1um - 5um. Green Fluorescent Microspheres. Green Fluorescent Spheres. UV fluorescent Green polymer microspheres 1um - 5um. Orange Fluorescent Microspheres. Orange Fluorescent Spheres. UV fluorescent Orange polymer microspheres 1um - 5um.
UV fluorescent BLUE polymer microspheres 1micron - 5micron. UV fluorescent GREEN polymer microspheres 1micron - 5micron. UV fluorescent ORANGE polymer microspheres 1micron - 5micron.
FMR - Red UV Fluorescent Microspheres 1um-5um (500mg) FMY - Yellow UV Fluorescent Microspheres 1um-5um (500mg) GPMS - Green Polyethylene Microspheres - R&D Vials
Price (500mg) $99.00
Price (500mg) $99.00
Red Fluorescent Microspheres. Red Fluorescent Spheres. UV fluorescent RED polymer microspheres 1um - 5um. Yellow Fluorescent Microspheres. Yellow Fluorescent Spheres. UV fluorescent Yellow polymer microspheres 1um - 5um. Green Microspheres Polyethylene 10-1000um (1mm)
UV fluorescent RED polymer microspheres 1micron - 5micron.
~1.3g/cc  Offers bright fluorescence from ~300nm to ~550nm
Works well with 532nm Green Lasers 		UV fluorescent YELLOW polymer microspheres 1micron - 5micron. Green polyethylene microspheres. High quality, smooth, spherical solid translucent green spheres.
M-18 - 0.72g/cc - Conductive Silver Metal Coated Hollow Glass Microspheres 5um-30um - 10ml M-40 - 0.49g/cc - Conductive Silver Metal Coated Hollow Glass Microspheres - 10ml M-60 - 0.16g/cc - Conductive Silver Metal Coated Hollow Glass Microspheres - 10ml
Price: $99.00
Silver Coated Hollow Glass Conductive Microspheres 5um-30um Silver Coated Hollow Glass Conductive Microspheres 32um-38um Silver Coated Hollow Glass Conductive Microspheres 10um-125um
Highly electrically conductive microspheres.  Our Metal Coated (Silver) Microspheres Density of 0.72g/cc offer 45dB of EMI shielding at 20% loading Highly electrically conductive microspheres.  Density of 0.49g/cc. 45dB of EMI shielding at 40% loading.
Size Ranges of 10-27um, 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um. 		Highly electrically conductive microspheres.  Density of 0.16g/cc.
Size Ranges of 10-27um, 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 106-125um
P2453BTA - Retroreflective Microspheres, Aluminum Coated Solid Glass, 30-100um - 25g RHBPMS - Microspheres - Rhodamine B - R&D Vials SLGMS - Soda Lime Glass Spheres - Classified Grades
Price: $99.00
Retroreflective Microspheres, Aluminum Coated Solid Glass Fluorescent Microspheres Polyethylene (Rhodamine B) 10-1000um Clear Solid Glass Soda Lime Microspheres 1um-75um - 10g
25g vials of retro reflective solid glass spheres with hemispherical aluminum coating, 40-50 micron mean size. Rhodamine B fluorescent microspheres appear pink in daylight and show orange emission with green excitation. Soda lime glass spheres, >90% in particle size range.
Ranges of sphere diameters 1-38um, 22-27um, 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 106-125um, 125-150um, 150-180um, 180-212um, 212-250um, 250-300um, 300-355um, 355-425um, 425-500um, 0.5-0.6mm, 0.6-0.7mm, 0.7-0.85mm, 0.85-1.0mm, 1.0-1.2mm, 1.7-2.0mm, 2.0-2.4mm, 2.4-2.8mm, 2.8-3.4mm
UVBGPMS - Fluorescent Blue Green Microspheres - 0.98g/cc - R&D Vials UVYGPMS - Fluorescent Yellow-Green Microspheres - 0.98g/cc - R&D Vials WPMS - Opaque White Microspheres - R&D Vials
Fluorescent Microspheres Polyethylene (Fluorescent Yellow in daylight, Blue-Green in UV) 10-1000um Fluorescent Microspheres Polyethylene 10-1000um White Microspheres Polyethylene 10-1000um (1mm)
Fluorescent yellow microspheres show blue-green luminescence under 365nm black light. Invisible (clear) microspheres fluoresce yellow-green under UV light. 100% opacity for maximum hiding power. Dry solid white spheres 10 micron - 1mm.