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  • SDL 205 Standard gas generator

    The SDL 205 standard gas generator realizes proportional dilution of standard gas and produces standard gas with a preset volume concentration. The preset volume concentration is not higher than the standard gas concentration. It can also continuously generate special calibration gases that are difficult to store (such as H?O, NH?, HCl, HF, HgCl?, etc.). The humidity concentration can reach 40%. Other calibration gases are determined by the reagent concentration.

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