Liquid Technology EPA Protocol (CEMS) calibration gas Carbon Dioxide CO2, selectable concentration from 500ppm to 40%, 80 cubic feet (2.2 cubic meter). Balance Nitrogen with CGA580 Inlet.
Calibration gas is non-returnable
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000500-500 ppm 001000-1000 ppm 002000-2000 ppm 005000-5000 ppm 010000-10000 ppm 1% 020000-20000 ppm 2% 050000-50000 ppm 5% 100000-100000 ppm 10% 150000-150000 ppm 15% 200000-200000 ppm 20% 250000-250000 ppm 25% 300000-300000 ppm 30% 400000-400000 ppm 40% 999999-Other Specify (greater than 500 ppm and less than 40%)
00-None (I will return my empty cylinder to the factory) CB-80AL Cylinder with Brass Valve CS-80AL Cylinder with Stainless Steel Valve
Although most manufacturers utilize a combination of partial pressure and gravimetric filling. Liquid Technology uses solely gravimetric blending to manufacture all calibration gas standards. This allows us to offer tighter blend tolerances on all gas mixtures including EPA, Primary, Certified and most Disposable Gas Standards.