25 Years Providing Cleanroom Foggers for USP797 and ISO Standard 14644-3 Smoke Studies, Calibration Wafer Standards and Particle Size Standards

Cleanroom Metrology LLC

303-999-6837

[email protected]

2550 South County Road 100

28 Years Providing Cleanroom Foggers for USP797 and ISO Standard 14644-3 Smoke Studies, Calibration Wafer Standards and Particle Size Standards

Dry Polystyrene Microspheres

Dry polystyrene microsphere particles, also known as Dri-Cal Particle Size Standards, are very accurate in size diameter and lot-numbered for convenient technical service and support after the sale. Each Bottle includes a Certificate of Calibration and Traceability to NIST, which includes a description of the calibration method and its uncertainty; Table of chemical and physical properties; Material Safety Data Sheet. Dry Particles are sold in 1 gram volume per bottle, but can be special ordered at higher volume per bottle. Diameters of 200 μm and larger are packaged as dry Polystyrene spheres crosslinked with divinylbenzene (PSDVB).

Product Part #

Particle Diameter Size

Typical Size Distribution

Concentration

Price

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Dri-Cal Particle Size Standard, 5 μm, CRMDC-05

5 μm

11% CV, s = 0.6µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standard, 6 μm, CRMDC-06

6 μm

13% CV, s = 0.8µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 7 μm, CRMDC-07

7 μm

10% CV, s = 0.7µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 8 μm, CRMDC-08

8 μm

10% CV, s = 0.7µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 10 μm, CRMDC-10

10 μm

9.2% CV, s = 0.9µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 15 μm, CRMDC-15

15 μm

5.8% CV, s = 5.6µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 20 μm, CRMDC-20

20 μm

5.8% CV, s = 5.6µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 25 μm, CRMDC-25

25 μm

5.8% CV, s = 5.6µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 50 μm, CRMDC-50

50 μm

5.8% CV, s = 5.6µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 70 μm, CRMDC-70

70 μm

5.8% CV, s = 5.6µm

1 gram, 100% Solids

$595.00

Dri-Cal Particle Size Standards, 100 μm, CRMDC-100, MCG-DC100

100 μm

5.8% CV, s = 5.6µm

1 gram, 100% Solids

$595.00

Dry Polystyrene Microspheres CRM4320A

200 μm

2.9% CV, s = 5.7µm

1 gram, 2.3 x 105 / g

$625.00

Dry Polystyrene Microspheres CRM4324A

240 μm

3.1% CV, s = 7.3µm

1 gram, 1.3 x 105 / g

$625.00

Dry Polystyrene Microspheres CRM4328A

280 μm

4.8% CV, s = 13.5µm

1 gram, 8.3 x 104 / g

$495.00

Dry Polystyrene Microspheres CRM4330A

300 μm

3.4% CV, s = 9.7µm

1 gram, 5.0 x 104 / g

$495.00

Dry Polystyrene Microspheres CRM4340A

400 μm

3.1% CV, s = 12.2µm

1 gram, 2.8 x 104 / g

$495.00

Dry Polystyrene Microspheres CRM4350A

500 μm

1 gram, 1.4 x 104 / g

1 gram, 1.4 x 104 / g

$495.00

Dry Polystyrene Microspheres CRM4355A

550 μm

4.9% CV, s = 27.0µm

1 gram, 1.1 x 104 / g

$495.00

Dry Polystyrene Microspheres CRM4365A

650 μm

3.9% CV, s = 24.8µm

1 gram, 6.6 x 103 / g

$495.00

Dry Polystyrene Microspheres CRM4375A

750 μm

4.3% CV, s = 33.3µm

1 gram, 3.8 x 103 / g

$495.00

Dry Polystyrene Microspheres CRM4400

1000 μm

4.8% CV, s = 48.3µm

1 gram, 1.6 x 103 / g

$495.00