Thermo Scientific™ 3K/4K Series Particle Counter Standards

Ensure accurate and convenient calibration of laser particle counters with Thermo Scientific™ 3K/4K Series Particle Counter Standards.

Product Code	Brand	Diameter (Metric)
11825012	Thermo Scientific™ 3K1000	1.0 μm
11894992	Thermo Scientific™ 3K-150	0.15 μm
11835012	Thermo Scientific™ 3K1600	1.6 μm
11805002	Thermo Scientific™ 3K-200	0.2 μm
11815002	Thermo Scientific™ 3K-220	0.22 μm
11825002	Thermo Scientific™ 3K-269	0.27 μm
11835002	Thermo Scientific™ 3K-300	0.3 μm
11845002	Thermo Scientific™ 3K-350	0.35 μm
11855002	Thermo Scientific™ 3K-400	0.4 μm
11865002	Thermo Scientific™ 3K-500	0.5 μm
11875002	Thermo Scientific™ 3K-600	0.6 μm
11885002	Thermo Scientific™ 3K-700	0.7 μm
11895002	Thermo Scientific™ 3K-800	0.8 μm
11805012	Thermo Scientific™ 3K-900	0.9 μm
11815012	Thermo Scientific™ 3K-990	0.99 μm
11899722	Thermo Scientific™ 4K-02	2.0 μm
11583253	Thermo Scientific™ 4K-02	2.0 μm
11593253	Thermo Scientific™ 4K-03	3 μm
11809732	Thermo Scientific™ 4K-03	3 μm
11819732	Thermo Scientific™ 4K-04	4 μm
11503263	Thermo Scientific™ 4K-04	4 μm
11829732	Thermo Scientific™ 4K-05	5.0 μm
11839732	Thermo Scientific™ 4K-06	6 μm
11849732	Thermo Scientific™ 4K-07	7 μm
11543263	Thermo Scientific™ 4K-10	10 μm
11543273	Thermo Scientific™ 4K100	100 μm
11859742	Thermo Scientific™ 4K100	100 μm
11869732	Thermo Scientific™ 4K-15	15 μm
11879732	Thermo Scientific™ 4K-20	20 μm
11563263	Thermo Scientific™ 4K-20	20 μm
11573263	Thermo Scientific™ 4K-25	25 μm
11889732	Thermo Scientific™ 4K-25	25 μm
11583263	Thermo Scientific™ 4K-30	30 μm
11899732	Thermo Scientific™ 4K-30	30 μm
11593263	Thermo Scientific™ 4K-40	40 μm
11809742	Thermo Scientific™ 4K-40	40 μm
11819742	Thermo Scientific™ 4K-50	50 μm
11503273	Thermo Scientific™ 4K-50	50 μm
11513273	Thermo Scientific™ 4K-60	60 μm
11829742	Thermo Scientific™ 4K-60	60 μm
11839742	Thermo Scientific™ 4K-70	70 μm
11523273	Thermo Scientific™ 4K-70	70 μm
11849742	Thermo Scientific™ 4K-80	80 μm
11533273	Thermo Scientific™ 4K-80	80 μm
11884992	Thermo Scientific™ 3K-100	0.1 μm

Description

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.

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

Specifications

• Additive: Contains trace amount of surfactant to inhibit agglomeration and promote stability
• Description: NIST traceable particles that provide calibration of laser particle counters
• For Use With (Application): Laser Particle Counter Calibration
• Product Type: Count Control Particles
• Quantity: 15 mL

• Contents: Polymer particles in water
• Color: White or Colorless
• Material: Polystyrene
• Includes: Certificate of Calibration and Traceability to NIST
• Refractive Index: 1.59 at 589nm (25°C)