TestAmerica is hosting a free webinar on “Improving the Quality of Industrial Hygiene Air Sampling Data Through Proper Field Practices” on September 20. The webinar will be presented by Mike McGee, CIH and will provide a basic overview on improving the quality of IH data and avoiding common pitfalls.
Want to determine the Minimum Sample Volume needed to ensure you collect enough of a sample volume so that the results are capable of being less than the Exposure Limit? Want to know how long you need to sample at a given flow rate?
If so, use OHShub.com’s Minimum Sample Volume and Required Sampling [...]
Hiking: The Path of Least Resistance
Like hikers, electricity in a circuit, and water flowing downhill, airborne vapors also take the path of least resistance. Therefore, it is important to maintain proper orientation with a sorbent tube while air sampling. If the sorbent tube is placed in a horizontal position, “channeling” [...]