Consumables and Accessories for ICP and ICPMS

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Laminar FLOW BOX Basic Portable Cleanroom Technology Model FBS-V-37 Laminar flow module with vinyl curtain Model FBS-37 With optional frame base/cabinet Model EFBS-V-37 Laminar flow module with vinyl curtain and exhaust
Aerosol-to-Liquid Particle eXtraction System (ALPXS)* A new device developed at Savannah River National Laboratory collects and concentrates airborne metals into a liquid sample for onsite/real time or laboratory analysis. Useful as a tool for coupling ICPMS/OES to airborne particle analysis, the ALPXS can offer near real time sampling and analysis of welding fumes, workplace exposure measurement, or environmental metal particle monitoring. The device is portable and consumes only 12 watts of power. Uses wet electrostatic precipitation to separate particles from air. Collection efficiency is greater than 90% for particles less than 0.3 micrometers in diameter. Particles in air are drawn through the ionization chamber at a flow rate of between 200 and 300 LPM. Ionization chamber charges particles at 8000 volts. Particles are collected in a liquid reservoir with a volume of 10 - 200 mL. Liquid continuously washes collection electrode to gather particles during the measurement. Collection Efficiency versus sampling air flow rate. Now, for the first time, you can potentially measure metal concentrations approaching picogram per cubic meter levels, or lower. Comparison with OSHA PEM for Lead (Pb) Exposure Device Sampling Total Air Pb Time, hr Volume, m 3 ug/m 3 ALPXS 0.8 14.4 4.8 OSHA PEM 2.5 0.3 2.7 * Analysis for Pb by ICPOES *U.S. Patent 6955075, Washington Savannah River Company LLC
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