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 ...

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 ...

Modern sample pumps can send their operating status, current flow rate, and total volume sampled to a smartphone or tablet, giving safety and IH professionals confidence the samples are "delivered on ...