The 5971 & 5972 MSDs are highly sensitivity mass spec detectors. Their small footprint and easily maintained source have made them a favorite among many laboratories. These MSDs utilize a diffusion pumping system. When combined with one of the new high gain K&M or Galileo electron multipliers from AOT, these mass spectrometers are more than suitable for most GC/MS applications.

The 5973 MSD is the premier quadrupole Mass Selective Detector - with a mass range of 1.6 to 800 amu, scan speed of 5200 amu/sec, greater sensitivity, and easy maintenance are quickly gaining this instrument a reputation as the ultimate MSD performer. It has become the newest standard for MS excellence.

Options for diffusion, turbo, or high performance turbo, positive or negative chemical ionization, make it adaptable to almost any requirement. Alpha Omega can offer enormous savings on previously rented units! Each system is fully refurbished and tested to meet manufacturer's specifications prior to shipment - and each system gets a one-year warranty (domestic shipments only).