Corporate Banner
Satellite Banner
Chromatography
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Limited Volume Inserts with Bottom and Top Springs by J.G. Finneran Associates

Published: Monday, February 04, 2013
Last Updated: Monday, February 04, 2013
Bookmark and Share
Built-in shock absorbers and a conical design assure improved precision and reliable performance for automated sample handling systems.

J.G. Finneran Associates has designed Limited Volume Inserts with Bottom and Top Springs to ensure that autosamplers extract even the smallest sample volumes every time, without damaging injection needles or breaking sample containers.

The inserts are preassembled with polymer bottom springs or the patented Top Spring™, which act as shock absorbers to protect sample needles from bottoming out during sample extraction.

The precision internal point design permits maximum sample withdrawal.

The inserts were designed, engineered and manufactured by J.G. Finneran Associates, the originator of many of the innovative sample handling products chemists rely on everyday.

Limited Volume Inserts allow chemists to analyze smaller sample volumes in standard size vials that are compatible with autosamplers.

Composed of borosilicate glass or polypropylene, limited volume inserts from J.G. Finneran are available with bottom or top springs in 0.050mL, 0.100mL and 0.250mL sample volumes.

These inserts fit in 2.0mL and 4.0mL vials with Snap Seal, Snap Ring, Crimp Top, and Big Mouth finishes, as well as standard and screw thread openings.

“When analysts began testing smaller sample volumes, inserts made it possible to continue using standard vials with their existing autosampling equipment,” said Janet Cohen, International Sales and Marketing Manager at J.G. Finneran Associates.

“Our innovative inserts with bottom and patented Top Springs, while preventing injection needles from “bottoming out” and losing valuable samples, deliver improved precision and safer, more reliable handling,” she added.

Unique chromatography sample vials and closures manufactured by J.G. Finneran Associates are available internationally from a network of laboratory dealers.


Further Information

Join For Free

Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 3,100+ scientific posters on ePosters
  • More than 4,500+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.

Related Content

JG Finneran Associates Appoints Chebios as its Exclusive Distributor in Italy
US-based designer and manufacturer of analytical sampling products expands sales coverage in Europe.
Friday, June 22, 2012
Scientific News
Structure of Essential Digestive Enzyme Uncovered
Using a powerful combination of techniques from biophysics to mathematics, researchers have revealed new insights into the mechanism of a liver enzyme that is critical for human health.
Why do Tomatoes Smell "Grassy"?
Researchers identify enzymes that convert the grassy smell of tomatoes into a sweeter scent.
Plasma Biomarkers for Breast Cancer Diagnosis
Plasma lipidomics profiling identified lipid biomarkers in distinguishing early-stage breast cancer from benign lesions.
A Mechanistic Tool for Studying Fungal Pathogens
This study presents an overview of lipid extraction, chromatographic separation and mass spectrometry employed in qualitative and quantitative sphingolipidomics in fungi.
Newborn Screening Test Developed For Rare, Deadly Neurological Disorder
Scientists have developed a new dried blood spot screening test for Niemann-Pick type C, with goal to speed diagnosis and treatment.
Grant to Fund Million Peaks Project
The European Research Council (ERC) has awarded a prestigious Advanced Grant to Prof. Peter Schoenmakers, Prof. Albert Polman and Prof. Huib Bakker, all three of whom work at the University of Amsterdam (UvA).
Altered Metabolism of Four Compounds Drives Glioblastoma Growth
Findings suggest new ways to treat the malignancy, slow its progression and reveal its extent more precisely.
Why Bearcats Smell Like Buttered Popcorn
Researchers pinpoint chemical compound that gives rare animal its popcorn-like scent.
Human Gut Microbiome Evolution
Westerners have a less-diverse gut microbiome compared to hunter-gatherers, but how and why these microbe collections diverged has largely remained a mystery.
Potential Diagnostic for Dengue Fever
Scientists from Colorado State University have explored the use of small molecules in patient serum for diagnosis of dengue fever and potentially predicting progression to the severe disease.
SELECTBIO

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
3,100+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,500+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!