EMSL Analytical, Inc. offers free pocket sampling guides! To request a free sampling guide for microbiology, , silica, or formaldehyde, please call (888) 958-8170 or email info@emsl.com.

Founded in 2007, Nanozen Industries Inc. pioneers innovative approaches to aerosol exposure analysis for industrial workplace environments. Nanozen’s mission is to build, test, and market leading-edge technologies that drive new, emerging standards for workplace analysis, worker protection, and timely corrective action in the occupational health and safety industry. Visit www.nanozen.com.

The Ranger is for surveying at the facility or in the field. It offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays and has built-in efficiencies for common isotopes. It has a backlit digital display, internal memory, selectable alert levels, timer, red count light, and beeper. Visit http://seintl.com/radiationalert/ranger.html.

SKC introduces the 20 to 500 ml/min Low Flow chek-mate Calibrator. Calibrate your low flow sample pumps to a NIST- or UKAS-certified volumetric accuracy of 1 percent of reading (50–500 ml/min). One-button control, no moving parts (use in any orientation), and continuous moving-average flow readings offer fast, accurate, convenient calibration. Visit SKC's website.