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March 2023

TO-15A: What You Need to Know, that You Don’t Know

In this edition of Keeping Pace® with Analytical Services, we focus on EPA Method TO-15A. EPA has promulgated a new ambient air testing method under the name TO-15A, but it is not an update to the current method as the name implies. Method TO-15A is specifically written for trace-level testing of ambient air in specially prepared summa […]

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What Manufacturers & Suppliers Need to Know About WHMIS GHS Revision 7 Updates

The Origin of WHMIS Canada’s Occupational Health and Safety Act ensures workers’ right to know about health and safety hazards in the workplace. Because of this requirement, Canada developed a national hazard communication standard known as the Workplace Hazardous Materials Information System (WHMIS), which allows all Canadian workers to access information about the hazardous substances

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