Agilent J&W DB-5ms features an excellent signal-to-noise ratio for analytical applications. This improved performance gives better sensitivity and mass spectral integrity. What's more, DB-5ms ...

Agilent J&W DB-624 is recommended for EPA methods 502.2 and 8021, as well as for fast GC/MS volatiles analysis. It is specifically designed for the analysis of volatile priority pollutants and ...