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 ...

Why not just say what we mean? By John McWhorter Other people might note his alien-ness and quickly forget it, but I couldn’t unsee it. And because I couldn’t unsee his, I couldn’t unsee ...