App Notes

Screening for Drugs of Abuse in Urine

Authors: Frederick Li
2016, Oct, 14
 

Authors: IonSense
2015, Nov, 17
 

Urine has long been the sample of choice for drug screening of employers and law enforcement investigators. This of course has led to ...


Authors: IonSense
2015, Nov, 16
 

Authors: Brian Musselman
2010, Dec, 14
 

To demonstrate DART®'s ability to detect explosives in complex matrices, a sample of pond water was spiked with mixture ...


Authors: Brian Musselman
2010, Dec, 14
 

Negative Ion mass spectrum of Gunshot Residue (GSR) shows significant ions related to nitroglycerin and other materials.


Authors: Brian Musselman
2010, Dec, 14
 

Experiment: Apply one microgram of TNT to a fingertip. Make successive fingerprints on ABS plastic. Analyze plastic using DART.


Authors: Brian Musselman
2010, Dec, 14
 

DART® enables sampling directly from solid surfaces such as carpet fiber and tires.

Trace components in vapor can be easily ...