{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-10-19",
    "results": {
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        "Calibration Gas Mixtures",
        "Biological Atmosphere (Anaerobic)",
        "Mixture",
        "Blood Gas Mixture, Lung Diffusion",
        "Blood Gas",
        "Lung Diffusion Gas",
        "Laser Gas",
        "Pulmonary Function Mixture",
        "Biological Atmosphere (Aerobic)"
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        "fei_number": "2127612",
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        "initial_importer_flag": "N",
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        "name": "AIRGAS USA LLC",
        "address_line_1": "401 SENTRY ROAD",
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        "city": "Waukesha",
        "state_code": "WI",
        "iso_country_code": "US",
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        "postal_code": "",
        "us_agent": {},
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          "firm_name": "AIRGAS USA, LLC",
          "owner_operator_number": "9066386",
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            "first_name": "Amy",
            "middle_initial": "",
            "last_name": "Selode",
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            "phone_number": "x-414-3357806-x"
          },
          "contact_address": {
            "address_1": "1250 W. Washington St",
            "address_2": "--",
            "city": "West Chicago",
            "state_code": "IL",
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            "iso_country_code": "US",
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          "openfda": {
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}