{
  "source": "epa_ppls",
  "source_key": "228-138",
  "epa_reg_no": "228-138",
  "product_name": "RIVERDALE WEEDESTROY 4 ESTER",
  "product_class": null,
  "registrant": "NUFARM AMERICAS, INC.",
  "active_ingredients": [
    {
      "name": "2,4-dichlorophenoxyacetic acid, butyl ester",
      "cas": "94-80-4",
      "percent": 53.35,
      "pc_code": "030056"
    }
  ],
  "signal_word": "Caution",
  "label": {
    "url": "https://www3.epa.gov/pesticides/chem_search/ppls/000228-00138-19800602.pdf",
    "filename": "000228-00138-19800602.pdf",
    "accepted_date": "1980-06-02",
    "last_modified": "2011-04-13T17:49:05+00:00",
    "page_count": 2,
    "text_layer": true
  },
  "supplemental_documents": [],
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    "product_page": null,
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    "label_index": "https://ordspub.epa.gov/ords/pesticides/f?p=PPLS:102:::NO::P102_REG_NUM:228-138"
  },
  "registration_status": "Inactive",
  "registrant_company_number": "228",
  "fetched_at": "2026-05-24T04:39:06.305437+00:00",
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}