IN/US Systems - The Radiochromatography Company

About us

IN/US Systems was founded in 1990 to design, manufacture, sell, and service instruments used for the low-level measurement of radioactivity in research laboratories. That remains our primary focus to this day.

Latest News

6/30/2009
New scintillation cocktail gives better results at less cost
Radio-chromatography specialist IN/US Systems has introduced a new scintillation cocktail for radio-HPLC systems that achieves excellent counting efficiency for both Tritium and Carbon-14 samples.
5/10/2009
New radiation monitors for contamination checks
Available for the first time in the USA from IN/US Systems is a range of competitively priced radiation contamination monitors for checking the presence in the working environment of all commonly used radioisotopes.
4/27/2009
New counting mode improved radiochromatography detection limits
IN/US Systems has introduced a unique new counting mode that gives radiochromatographers much lower limits of detection for the analysis of low level samples - and in the same timeframe as a conventional flow-through run.
4/6/2009
Announcing the 2009 LabLogic-IN/US User Meetings
We are pleased to announce two LabLogic-IN/US user group meetings for 2009.
3/27/2009
New radio HPLC detector makes Fast LC easy
The New Model 5 version of the industry-leading β-RAM radio HPLC detector from IN/US Systems, Inc. introduces a host of features...
2/13/2009
Gamma detector can be relied on for PET quality checks
The IN/US Gamma-RAM radio-HPLC detector is designed specifically for soft and intermediate gamma emitters with energies up to around 1 MeV.
11/10/2008
Three-in-one portable bench-top counter is fast and accurate - anywhere
Newly available from IN/US Systems Inc, Triathler is a compact and inexpensive single-well instrument ideal for low-volume applications.
10/29/2008
New Agilent re-seller offers unique RHPLC package
IN/US Systems, Inc. has been appointed a value-added re-seller of Agilent 1200 HPLC systems in the USA.