Thermo Scientific™ Duke Standards™ 2000 Series Uniform Polymer Particles, 40 μm
On demand
Order number :
2040A
Thermo Scientific™ Duke Standards™ 2000 Series Uniform Polymer Particles, 40 μm
Analyze wide size range materials through laser diffraction or other methods with Thermo Scientific™ Duke Standards™ 2000 Series Uniform Polymer Particles, NIST™ traceable polystyrene DVB particles with wider size distributions that mimic real world particles and work better on laser diffraction-type instruments. Particles meet the need for NIST traceable size standards that have slightly wider distributions than our monodisperse 3000/4000 series size standards. The wider distribution provides light scatter across a range of detectors, resulting in a more repeatable measurement.
Features
- Material is composed of polystyrene cross-linked with divinylbenzene, giving the particle good durability and chemical stability
- Density of the polymer is 1.05g/cm3 and the index of refraction is 1.59 at 589nm (25°C)
- Particles are packaged as an aqueous suspension in 15mL dropper-tipped vials
- Excellent for use with any application that requires a NIST traceable size standard with a very narrow standard deviation
There are no specifications
There are no report
You May Also Like
![](https://laboshop.ae/public/storage/files/eee61e82-35ba-44e0-a421-5a30afe1cec1.png)
Thermo Scientific™ ChromoSphere™-T Certified Size Standards, Black, 300 μm
(Ex-work price)
$ On demand
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/f681c6ac-99b0-42c6-8b19-a22f819dc11f.png)
Invitrogen™ FluoSpheres™ Polystyrene Microspheres, 1.0 µm, Yellow-Green Fluorescent (505/515), For Tracer Studies
(Ex-work price)
$ 893
$ 893
On demand
![](https://laboshop.ae/public/storage/files/5b13d486-ff14-482c-8df9-e4fed48f823e.png)
Thermo Scientific™ Fluoro-Max Dyed Green Aqueous Fluorescent Particles, 0.25 μm, 15 mL
(Ex-work price)
$ On demand
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/ce779639-22b3-4f49-8850-20cb78cdf442.png)
Thermo Scientific™ Opti-Bind™ Polystyrene Sulfate Particles, 0.85 μm, 1000 mL
(Ex-work price)
$ On demand
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/3bbc6ced-5364-4b87-ba0e-2413a2f1e982.png)
Thermo Scientific™ Fluoro-Max Dyed Blue Aqueous Fluorescent Particles, 0.05 μm, 90 mL
(Ex-work price)
$ On demand
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/18918288-5b12-4841-847b-3518644f2ce6.png)
Thermo Scientific™ Fluoro-Max Green and Red Dry Fluorescent Particles, Red, 10 μm, 5 g
(Ex-work price)
$ On demand
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/f6c5b54c-21cb-4564-832b-37b19323dcdb.png)
Thermo Scientific™ Ezy-Cal™ Count Precision Size Standards, 2 μm
(Ex-work price)
$ On demand
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/5db9ba12-699b-467d-a7dc-65cc8793a1d5.png)
Thermo Scientific™ Dyed Red Aqueous Fluorescent Particles, 0.60 μm
(Ex-work price)
$ On demand
$ On demand