Thermo Scientific™

3K/4K Series Particle Counter Standards

Catalog number: 3K-150
Thermo Scientific™

3K/4K Series Particle Counter Standards

Catalog number: 3K-150
Ensure accurate and convenient calibration of laser particle counters with Thermo Scientific™ 3K/4K Series Particle Counter Standards. Compared with our 3000 and 4000 Series products, this product line is precisely diluted for immediate use in laser particle counters with minimal time-consuming concentration adjustments.
 
Catalog Number
3K-150
Unit Size
Each
Diameter (Metric)
0.15 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.15 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
1.0 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)1.0 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
1.6 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)1.6 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.2 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.2 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.22 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.22 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.27 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.27 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.3 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.3 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.35 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.35 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.4 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.4 μm
Unit SizeEach
Catalog Number
Unit Size
Each
Diameter (Metric)
0.5 μm
Price (USD)
Full specifications
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.5 μm
Unit SizeEach
Showing 10 of 33Show more
Catalog NumberSpecificationsUnit SizeDiameter (Metric)Price (USD)
3K-150Full specifications
Each0.15 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.15 μm
Unit SizeEach
3K1000Full specifications
Each1.0 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)1.0 μm
Unit SizeEach
3K1600Full specifications
Each1.6 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)1.6 μm
Unit SizeEach
3K-200Full specifications
Each0.2 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.2 μm
Unit SizeEach
3K-220Full specifications
Each0.22 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.22 μm
Unit SizeEach
3K-269Full specifications
Each0.27 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.27 μm
Unit SizeEach
3K-300Full specifications
Each0.3 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm³
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.3 μm
Unit SizeEach
3K-350Full specifications
Each0.35 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.35 μm
Unit SizeEach
3K-400Full specifications
Each0.4 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.4 μm
Unit SizeEach
3K-500Full specifications
Each0.5 μmRequest A Quote
AdditiveContains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration1 x 109/mL
ContentsPolymer particles in water
DescriptionNIST traceable particles that provide calibration of laser particle counters
ColorWhite or Colorless
For Use With (Application)Laser Particle Counter Calibration
MaterialPolystyrene
Product TypeCount Control Particles
IncludesCertificate of Calibration and Traceability to NIST
Particle Density1.05g/cm3
Quantity15 mL
Refractive Index1.59 at 589nm (25°C)
Size Distribution<3%
StabilityProduct stable for a minimum of 12 months
Diameter (Metric)0.5 μm
Unit SizeEach
Showing 10 of 33Show more
Features:
  • Suspensions of monodisperse polystyrene spheres for use in airborne or liquid particle dispersion systems
  • Particle diameters traceable to the Standard Meter through the National Institute of Standards and Technology (NIST)
  • Accurately calibrates or checks performance of laser particle counters used in cleanrooms and other contamination monitoring applications
  • Particles prepared as low residue aqueous suspensions for minimal background interference

Contents & Storage

Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.