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Bowen EHS provides personal, effective, and guaranteed professional development and education for the health and safety industry. EH&S Certification exam review courses include ASP, CSP, CET, CIH, CHMM, and CLSO. Available via live lectures online or in-person workshops. For more information about Bowen EHSSM courses, member center, and webinars, please visit
Colden Corporation Occupational Health, Safety & Environmental Consulting Services
Colden’s board-certified consultants perform compliance audits, risk assessments, program development, training, and industrial hygiene sampling. Our experienced team partners with you to provide business-oriented solutions to your health, safety, and environmental concerns. Please visit our website,, to learn more about the services we provide to the nanotechnology sector.
EMSL Analytical Extech VPC300 Particle Counter
Extech VPC300 Particle Counter with unique built-in camera for capturing videos and photos that are stored onto internal memory or a microSD card. The VPC300 can measure up to 6 channels of particle sizes plus Air Temperature and Relative Humidity. Contact your EMSL sales representative today at (800) 220-3675 or visit
The HD-1004 Real-time Personal Monitor is the only direct-reading instrument designed for true breathing zone measurements and comprehensive graphical reporting. The miniature and size-selective optical sensor mounts within the OSHA-defined breathing zone. The attached 37mm filter cassette allows for concurrent gravimetric and analytical sampling of lung-damaging particulates. Call (800) 234-2589 or visit
Gasmet™ DX-4040, portable FTIR gas analyzer, quickly solves air quality problems. Measuring 25 gases simultaneously at sub-ppm levels, the DX-4040 is a cost-effective solution for performing exposure assessments. Identification of “unknown” gases can be rapidly performed at site using Gasmet’s advanced library search function containing the NIST/EPA® reference library of over 5,000 gases. Visit
Nextteq’s VeriAir Flex manual-inflating sample bags offer a patented design that allows a whole air sample to be collected without expensive sampling pumps or equipment. Simple, reusable, and made of durable multi-layer foil, VeriAir Flex bags are available in 1- and 5-liter sizes. A 1-liter VeriAir Flex Tedlar® bag is also available. Visit