Power of 3 for all your Safety needs                                              
Safety should be everyone’s priority. At Environmental Express, High Purity Standards, and Zefon International, we are committed to providing you with the sampling and analysis products required to ensure you and your co-workers are safe in the workplace. Below are links to products that will help streamline your workflow processes and instill confidence in your results. If you don't see a product you need or have any questions, please feel free to contact the Tech Team at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or by calling 1.800.745.8218.