Channels

 

Special Offers & Promotions

 

 

Latest News

 

 

View Channel

New Products

 

 

View Channel

Video Presentations

 

 

View Channel

Separation Science

 

 

View Channel

Microscopy & Image Analysis

 

 

View Channel

Laboratory Automation & IT Solutions

 

 

View Channel

 

ASTM publishes E2834 standard defining Nanoparticle Tracking Analysis

Nanoparticle Tracking Analysis software run on the NanoSight NS500

NanoSight is delighted to welcome publication of American Society of Testing Materials ASTM E2834 - Standard Guide for Measurement of Particle Size Distribution of Nanomaterials in Suspension by Nanoparticle Tracking Analysis (NTA)


This document details application of Nanoparticle Tracking Analysis (NTA) to measurement of particle size distributions for suspended particles from ~10nm to the onset of sedimentation.

Duncan Griffiths, NanoSight's USA West Sales Manager comments "This document has taken almost three years to develop. It provides a rigorous review of the core science driving Brownian motion and the derived parameters of mean, mode, percentile values and concentration. The scrutiny of demanding third-party experts has been fundamental in producing a thorough appraisal of NTA. The result is a meticulous presentation of science and methodology. We are delighted".

The UK's National Physical Laboratory (NPL) has seen NanoSight develop NTA since its early days more than five years ago. Helen Sharman from NPL comments: "NPL has been working on the characterization of nanomaterials for many years, in-part collaborating with NanoSight. The nanomaterials team has followed the development of the NTA technique with great interest due to its unique capability in the area of nanometrology. As the UK's national measurement institute, NPL recognizes the importance of this standard and the capability of the NanoSight instrumentation to provide consistent, precise and comparable data."

NanoSight CEO Jeremy Warren adds "Whilst this standard is a milestone, it is also a building block. Many NanoSight users have requested this definition of the technique as they present data in research papers and to regulatory bodies for product approvals and clinical trials. We will now move to provide industry with test methods for specific materials to help lock down SOPs. The timing of this publication is helpful as the European Commission move to consider methodologies to address the characterization challenges of their recently-published definition of nanomaterials. Here we see a significant role for NTA's unique nanoparticle counting capability".

The Standard is available from ASTM at http://www.astm.org/Standards/E2834.htm

To learn more about particle characterization using NanoSight's unique nanoparticle tracking analysis solutions, visit www.nanosight.com and register to receive the next issue of NanoTrail, the company's electronic newsletter.


If you have not logged into the website then please enter your details below.



 

News Channels

 

 

Subscribe to any of our newsletters for the latest on new laboratory products, industry news, case studies and much more!

Newsletters from Lab Bulletin

 

Request your free copies HERE

 

 

 

Popular this Month

Top 10 most popular articles this month

 

 

Today's Picks

 

 

 

 

Looking for a Supplier?

Search by company or by product

 


Company Name:

Product:


 

 

 

 

Please note Lab Bulletin does not sell, supply any of the products featured on this website. If you have an enquiry, please use the contact form below the article or company profile and we will send your request to the supplier so that they can contact you directly.

Lab Bulletin is published by newleaf marketing communications ltd.


 

Media Partners

 

Exhibitions & Events