Our website will be undergoing maintenance on Sunday, March 8, 2026 from 7:00 am until 8:00 am Eastern Standard Time. During this time frame, no orders can be placed. We appreciate your patience. Thank you.
{{product.AlternativeText}}
{{product.AlternativeText}}

/ 

|
OR Continue Checkout View Cart ()

All {{categoryNode2.CategoryNodeInfo.Description}}

All {{categoryNode2.CategoryNodeInfo.Description}}
{{productSuggestion.AlternativeText}}
{{productSuggestion.AlternativeText}}

/ 

  Switch Customer

  | 

Go to recently viewed Go to wish list Go to product list
Switch Customer
{{product.AlternativeText}}
{{product.AlternativeText}}

/ 

|
OR Continue Checkout View Cart ()

All {{categoryNode2.CategoryNodeInfo.Description}}

Industry News

Super-quick Covid-19 test uses new optical technology

Jan 19, 2023, 12:01 PM by System
https://optics.org/news/14/1/31
Norway’s NTNU and partners use graphene nanosensors to quickly detect coronavirus in blood.

Leave a comment

Order by

Newest on top Oldest on top
Load more comments
Comment by from