Thermo Scientific™ 4000 Series Monosized Particles

Minimize response of analytic systems to shape effects with monosized particles.

Product Code	Brand	Diameter (Metric)
11583103	Thermo Scientific™ 4009A	1.0 μm
11593103	Thermo Scientific™ 4010A	1.0 μm
11889742	Thermo Scientific™ 4011A	1.1 μm
10564775	Thermo Scientific™ 4013A	1.3 μm
11809752	Thermo Scientific™ 4016A	1.6 μm
11819752	Thermo Scientific™ 4018A	1.8 μm
11829752	Thermo Scientific™ 4025A	2.5 μm
11839752	Thermo Scientific™ 4202A	2 μm
11849752	Thermo Scientific™ 4203A	3 μm
11859752	Thermo Scientific™ 4204A	4 μm
11583113	Thermo Scientific™ 4205A	5 μm
11879752	Thermo Scientific™ 4206A	6 μm
11889752	Thermo Scientific™ 4207A	7 μm
11899752	Thermo Scientific™ 4208A	8 μm
11809762	Thermo Scientific™ 4209A	9 μm
11533123	Thermo Scientific™ 4210A	10 μm
10094637	Thermo Scientific™ 4212A	12 μm
10550924	Thermo Scientific™ 4215A	15 μm
11849762	Thermo Scientific™ 4220A	20 μm
11573123	Thermo Scientific™ 4225A	25 μm
11879762	Thermo Scientific™ 4230A	30 μm
11889762	Thermo Scientific™ 4240A	40 μm
13495718	Thermo Scientific™ 4240A	40 μm
11503133	Thermo Scientific™ 4250A	50 μm
11809772	Thermo Scientific™ 4260A	60 μm
12687626	Thermo Scientific™ 4260A	60 μm
11523133	Thermo Scientific™ 4270A	70 μm
11533133	Thermo Scientific™ 4280A	80 μm
11543133	Thermo Scientific™ 4310A	100 μm
11849772	Thermo Scientific™ 4311A	110 μm
11859772	Thermo Scientific™ 4314A	140 μm
11869772	Thermo Scientific™ 4316A	160 μm
10793507	Thermo Scientific™ 4320A	200 μm
11889772	Thermo Scientific™ 4324A	240 μm
15356004	Thermo Scientific™ 4328A	280 μm
10391675	Thermo Scientific™ 4330A	300 μm
10575265	Thermo Scientific™ 4340A	400 μm
11819782	Thermo Scientific™ 4350A	500 μm
11829782	Thermo Scientific™ 4355A	550 μm
10450185	Thermo Scientific™ 4365A	650 μm
11849782	Thermo Scientific™ 4375A	750 μm
10545074	Thermo Scientific™ 4400A	1000 μm

Description

Minimize response of analytic systems to shape effects with Thermo Scientific™ 4000 Series Monosized Particles, excellent for use with any application that requires a NIST™ traceable size standard with a very narrow standard deviation.

Features:

• Particle spheres are used instead of irregularly shaped particles.
• Mean diameters have been calibrated with Thermo Fisher Scientific™'s NIST™ traceable microscopy methods.
• Size distribution and uniformity are measured by electrical resistance analysis or optical microscopy.
• 4000 Series particles from 1 to 160μm are made from polystyrene (PS)
• 4000 Series particles from 200 to 1000μm are made from polystyrene crosslinked with divinylbenzene (PSDVB).

Ordering Information:

Products from 1 to 160μm are packaged as aqueous suspensions in 15mL dropper-tipped bottles, at an optimum concentration for dispersion, handling and dilution. Diameters of 200μm and larger are packaged as dry spheres. Packages are lot-numbered for convenient technical service and support after the sale.

Thermo Fisher Scientific™ has its own engineering, production and metrology facilities for better quality control and response to customer needs. In addition to this line of polymer size standards, we also offer calibration standards in silica and glass materials. Ask our technical service department for information about specific applications or other product needs not listed here.

Includes:

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

Specifications

• Certifications/Compliance: Each package of standards contains a Certificate of Calibration and Traceability to NIST which includes a description of the calibration method and its uncertainty, and a table of chemical and physical properties.
• Color: White or Colorless
• Material: Polystyrene
• Includes: Certificate of Calibration and Traceability to NIST
• Stability: Product stable for a minimum of 24 months

• Description: NIST traceable particles that provide calibration of laser particle counters
• For Use With (Application): Narrow Size Standard Deviation Applications
• Product Type: Size Standard Particles
• Particle Density: 1.05g/cm³