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Catalog: A0437691
selectable concentration from 1% to 100%
Catalog: A0431090
Calgaz calibration gas 500PPM Isobutylene (I-C4H8) Balance Air 34 Liter Steel Cylinder
LIQUID TECHNOLOGY EPA-150-H2S-000010-N-00 Hydrogen Sulfide + Methane + Oxygen Catalog: A0437691Liquid Technology EPA Protocol (CEMS) calibration gas Hydrogen Sulfide H2S, selectable concentration from 5 ppm to 250 ppm, 150 cubic feet (4. 2 cubic meter). Balance Nitrogen with CGA330 Inlet (Stainless Steel). Calibration gas is non returnable Blending Method: Although most manufacturers utilize a combination of partial pressure and gravimetric filling. Liquid Technology uses solely gravimetric blending to manufacture all calibration gas standards.
