publishes educational content for professional development. To receive credit toward ACAC recertification, text or email your name along with the verification code embedded in each selection to the ACAC office at

Credits are granted to current ACAC.LIVE subscribers only, and can be applied only to the current two-year ACAC recertification period. If you accumulate more than the required number of credits in a single two-year period, keep your subscription current and then wait until after recertification to submit additional verification codes.

READ: OSHA Methods, Collection 1.

4 RCs. 

This collection of three procedure methods informs the reader on a range of topics. The first method explores data from an evaluation of the performance of silica-infused, stainless steel canisters in chemical sampling and analysis. The second method describes the sample collection and analysis of airborne ozone. The third method describes the passive monitor collection of airborne formaldehyde in the breathing zone of workplace personnel and the subsequent analysis of those samples using a colorimetric technique.

52 pages. This article is worth four recertification credits (RCs). To earn your credits, find the six-digit verification code embedded in the article and text or email the verification code to ACAC tracks your credits as part of your ACAC.LIVE subscription. Request a report of your earned credits by emailing our staff at

READ: OSHA - Ebola.

READ: OSHA - Proposed Crystalline Silica Rule, General Industry and Maritime.