A spectrometer is one of those tools that many of us would love to have, but just can’t justify the price of. Sure there are some DIY options out there, but few of them have the convenience or ...

Researchers 3D printed a mini quadrupole mass filter, a key component of a mass spectrometer, that performs as well as some commercial-grade devices. It can be fabricated in hours for a few dollars ...

The high initial cost of portable spectrometers and their lower detection sensitivity as compared to desktop equipment provide significant market challenges. Adoption of advanced features like ...