Filled with suitable sorbent (s), a TD sampling tube is capable of attaining quantitative retention and discharges compounds spanning from freons and C 2 hydrocarbons to semi-volatiles such as ...

You don't have to be a certified industrial hygienist to do personal air sampling." That's what I've told hundreds of participants in introductory industrial hygiene courses I have taught since 1994.

Refineries need to conform to the newly updated US federal regulation CFR 40. To facilitate this process, US EPA Method 325 has been developed that stipulates tracking of volatile organic compounds ...