{
  "html_url": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j996-n-39-2025",
  "canonical": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j996-n-39-2025",
  "id": "d0ac5bc31bf04da498e952ccab39ff77",
  "procedure_number": "AA-11-L4J-011L4J996-N-39-2025",
  "file_number": "E-2025-00078165",
  "title": "MATERIAL DE LABORATORIO PARA TRABAJOS DE CERAMICA",
  "description": {
    "short": "No existen bienes alternativos o sustitutos, Único Oferente, Derechos exclusivos (patentes, licencias, derechos de autor u otros derechos exclusivos), o por obras de arte.",
    "detailed": "113085-1EA EA ALDRICH(R) GLASS REFERENCE ELECTRODE GE&\nESYNTHO21-1 E SYNLECTROTM NICKEL FOAM ELECTRODE, 3X20& TEM-LC300CU1 LACEY CARBON SUPPORTED COPPER GRIDS, 30& Z677272-100E DERMATRIL(R) NITRILE GLOVES, SIZE M Z677280-100E DERMATRILR) NITRILE GLOVES, SIZE L Z677299-10OE DERMATRIL(R) NITRILE GLOVES, SIZE XL 206083-5G CHLOROPLATINIC ACID HEXAHYDRATE, A.C.S. Z740030-1000 BRAND(R) PIPETTE TIPS, BULK, 2-200 UL, & Z146951-1EA LECTURE-BOTTLE CONTROL VALVE STAINLESS &"
  },
  "lifecycle": {
    "section": "concluido",
    "source_status": "ADJUDICADO",
    "moved_at": null
  },
  "buyer": {
    "agency": "CINVESTAV",
    "acronym": "CINVESTAV",
    "branch": "11 - EDUCACIÓN PÚBLICA",
    "buying_unit": "UNIDAD SALTILLO, SUBDIRECCION ADMINISTRATIVA",
    "requesting_unit": null,
    "requesting_group": "UNIDAD SALTILLO, SUBDIRECCION ADMINISTRATIVA",
    "entity": null,
    "slug": "cinvestav",
    "unit_slug": "unidad-saltillo-subdireccion-administrativa-011l4j996"
  },
  "classification": {
    "procedure_type": "ADJUDICACIÓN DIRECTA",
    "contracting_type": "ADQUISICIONES",
    "publication_type": null,
    "character": "NACIONAL",
    "fiscal_year": 2025,
    "law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
    "legal_basis_id": "153",
    "exception_basis": "Art. 54 fr. I",
    "internal_control_number": "REQUISICION 6395-2025",
    "supply_source_number": null
  },
  "schedule": {
    "published_at": "2025-08-20T23:45:15.000Z",
    "clarification_meeting_at": null,
    "clarification_questions_deadline_at": null,
    "clarification_responses_deadline_at": null,
    "bid_opening_at": null,
    "award_at": null,
    "estimated_contract_at": "2025-09-02T06:00:00.000Z",
    "site_visit_at": null,
    "estimated_work_start_at": null
  },
  "locations": {
    "state_id": "8",
    "state": "COAHUILA DE ZARAGOZA",
    "bid_opening": null,
    "award": null,
    "clarification_meeting": null,
    "site_visit": null,
    "work_site": null
  },
  "estimated_value": {
    "minimum": null,
    "maximum": null,
    "currency": "MXN",
    "updated_at": null
  },
  "financial_terms": {
    "currency": "MXN",
    "advance_percentage": "0",
    "supplier_percentage": null,
    "payment_method": "TRANSFERENCIA ELECTRONICA DE FONDOS",
    "credit_condition": null,
    "payment_conditions": null,
    "financing_organization": null
  },
  "evaluation": {
    "criterion": "BINARIO",
    "technical_points": null,
    "economic_points": null
  },
  "guarantees": {
    "performance_required": false,
    "goods_or_services_required": false,
    "amount_percentage": null,
    "delivery_days": null,
    "term_months": null,
    "other_insurance_required": false,
    "other_insurance_description": null,
    "performance_reduction": null
  },
  "participation": {
    "method": null,
    "joint": false,
    "msme_only": false,
    "social_witness": false,
    "multi_year": false,
    "open_contract": false,
    "consolidated_purchase": false,
    "external_credit": false,
    "simultaneous_supply": false,
    "subcontracting": null,
    "emergency": false,
    "proposal_language": "idioma data",
    "no_joint_participation_justification": null
  },
  "execution": {
    "site_visit_required": null,
    "duration_days": null,
    "procurement_term": "Normal",
    "subcontracted_work": null,
    "deadline_justification": null
  },
  "lots": [
    {
      "number": "1",
      "name": "PARTIDA SOLA",
      "description": "PARTIDA SOLA",
      "requirement_group_id": "1",
      "items": [
        {
          "number": "1",
          "cucop_code": "25501-0513",
          "specific_item_code": "25501",
          "cucop_description": "GUANTES DESECHABLES",
          "description": "Z677280-100E DERMATRILR) NITRILE GLOVES, SIZE L",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "2",
          "cucop_code": "25501-0513",
          "specific_item_code": "25501",
          "cucop_description": "GUANTES DESECHABLES",
          "description": "Z677299-10OE DERMATRIL(R) NITRILE GLOVES, SIZE XL",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "3",
          "cucop_code": "25101-0037",
          "specific_item_code": "25101",
          "cucop_description": "REACTIVOS ANALITICOS",
          "description": "206083-5G CHLOROPLATINIC ACID HEXAHYDRATE, A.C.S.",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25101",
          "partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
        },
        {
          "number": "4",
          "cucop_code": "25501-0087",
          "specific_item_code": "25501",
          "cucop_description": "ELECTRODO DE REFERENCIA",
          "description": "113085-1EA EA ALDRICH(R) GLASS REFERENCE ELECTRODE GE&",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "5",
          "cucop_code": "25501-0087",
          "specific_item_code": "25501",
          "cucop_description": "ELECTRODO DE REFERENCIA",
          "description": "ESYNTHO21-1 E SYNLECTROTM NICKEL FOAM ELECTRODE, 3X20&",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "6",
          "cucop_code": "25501-0093",
          "specific_item_code": "25501",
          "cucop_description": "MATERIAL CERAMICO PARA USO EN LABORATORIO DE MEDICION",
          "description": "TEM-LC300CU1 LACEY CARBON SUPPORTED COPPER GRIDS, 30&",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "7",
          "cucop_code": "25501-0513",
          "specific_item_code": "25501",
          "cucop_description": "GUANTES DESECHABLES",
          "description": "Z677272-100E DERMATRIL(R) NITRILE GLOVES, SIZE M",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "8",
          "cucop_code": "25501-0031",
          "specific_item_code": "25501",
          "cucop_description": "PIPETA",
          "description": "Z740030-1000 BRAND(R) PIPETTE TIPS, BULK, 2-200 UL, &",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "9",
          "cucop_code": "25501-0043",
          "specific_item_code": "25501",
          "cucop_description": "SOPORTE PARA LABORATORIO",
          "description": "Z146951-1EA LECTURE-BOTTLE CONTROL VALVE STAINLESS &",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        }
      ]
    }
  ],
  "budget_items": [
    {
      "code": "25101",
      "description": "PRODUCTOS QUÍMICOS BÁSICOS"
    },
    {
      "code": "25501",
      "description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
    }
  ],
  "awards": [
    {
      "id": "C-2025-00087802",
      "internal_reference": "CINVESTAV-S-SA-2025-40",
      "title": "MATERIAL DE LABORATORIO PARA TRABAJOS DE CERAMICA",
      "status": "PUBLICADO",
      "contractor": {
        "name": "SIGMA-ALDRICH QUIMICA S DE RL DE CV",
        "normalized_name": "SIGMA ALDRICH QUIMICA",
        "rfc_type": null,
        "slug": "sigma-aldrich-quimica"
      },
      "contract_period": {
        "published_at": "2025-08-20T23:45:15.000Z",
        "starts_at": "2025-09-02T06:00:00.000Z",
        "ends_at": "2025-10-02T06:00:00.000Z"
      },
      "value": {
        "subtotal": "54983.1",
        "tax": "8797.3",
        "total": "63780.4",
        "maximum_subtotal": "0",
        "maximum_total": "0",
        "currency": "MXN"
      },
      "open_contract_type": null,
      "quantity": null,
      "exercised_quantity": null,
      "participants": [],
      "line_items": [
        {
          "number": "0",
          "cucop_code": "25501-0513",
          "description": "Z677280-100E DERMATRILR) NITRILE GLOVES, SIZE L",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "1600.55",
          "subtotal": "1600.55",
          "tax": "256.08",
          "other_taxes": null,
          "total": "1856.63",
          "cucop_description": "GUANTES DESECHABLES",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25501-0513",
          "description": "Z677299-10OE DERMATRIL(R) NITRILE GLOVES, SIZE XL",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "1296.25",
          "subtotal": "1296.25",
          "tax": "207.4",
          "other_taxes": null,
          "total": "1503.65",
          "cucop_description": "GUANTES DESECHABLES",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25101-0037",
          "description": "206083-5G CHLOROPLATINIC ACID HEXAHYDRATE, A.C.S.",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "12950.6",
          "subtotal": "12950.6",
          "tax": "2072.09",
          "other_taxes": null,
          "total": "15022.69",
          "cucop_description": "REACTIVOS ANALITICOS",
          "partida_code": "25101",
          "partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
        },
        {
          "number": "0",
          "cucop_code": "25501-0087",
          "description": "113085-1EA EA ALDRICH(R) GLASS REFERENCE ELECTRODE GE&",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "4337.55",
          "subtotal": "17350.2",
          "tax": "2776.03",
          "other_taxes": null,
          "total": "20126.23",
          "cucop_description": "ELECTRODO DE REFERENCIA",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25501-0087",
          "description": "ESYNTHO21-1 E SYNLECTROTM NICKEL FOAM ELECTRODE, 3X20&",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "3315",
          "subtotal": "6630",
          "tax": "1060.8",
          "other_taxes": null,
          "total": "7690.8",
          "cucop_description": "ELECTRODO DE REFERENCIA",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25501-0093",
          "description": "TEM-LC300CU1 LACEY CARBON SUPPORTED COPPER GRIDS, 30&",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "2503",
          "subtotal": "5006",
          "tax": "800.96",
          "other_taxes": null,
          "total": "5806.96",
          "cucop_description": "MATERIAL CERAMICO PARA USO EN LABORATORIO DE MEDICION",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25501-0513",
          "description": "Z677272-100E DERMATRIL(R) NITRILE GLOVES, SIZE M",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "1600.55",
          "subtotal": "1600.55",
          "tax": "256.08",
          "other_taxes": null,
          "total": "1856.63",
          "cucop_description": "GUANTES DESECHABLES",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25501-0031",
          "description": "Z740030-1000 BRAND(R) PIPETTE TIPS, BULK, 2-200 UL, &",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "532.95",
          "subtotal": "532.95",
          "tax": "85.3",
          "other_taxes": null,
          "total": "618.25",
          "cucop_description": "PIPETA",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        },
        {
          "number": "0",
          "cucop_code": "25501-0043",
          "description": "Z146951-1EA LECTURE-BOTTLE CONTROL VALVE STAINLESS &",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "4008",
          "subtotal": "8016",
          "tax": "1282.56",
          "other_taxes": null,
          "total": "9298.56",
          "cucop_description": "SOPORTE PARA LABORATORIO",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        }
      ]
    }
  ],
  "documents": [
    {
      "id": null,
      "annex_number": 1,
      "document_type": null,
      "description": "JUSTIFICACIÓN DE EXCEPCIÓN",
      "filename": "JUST 6395.pdf",
      "availability": "available",
      "size_bytes": "406938",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2025-12-10T22:02:33.285Z",
      "updated_at": "2025-12-10T22:02:33.286Z"
    },
    {
      "id": null,
      "annex_number": 1,
      "document_type": null,
      "description": "ANEXO TÉCNICO",
      "filename": "ANEXO-6395.pdf",
      "availability": "available",
      "size_bytes": "69616",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2025-12-10T22:02:34.565Z",
      "updated_at": "2025-12-10T22:02:34.566Z"
    },
    {
      "id": null,
      "annex_number": 4,
      "document_type": null,
      "description": "OFICIO DE ADJUDICACIÓN",
      "filename": "CON40.pdf",
      "availability": "available",
      "size_bytes": "306374",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2025-12-10T22:02:36.203Z",
      "updated_at": "2025-12-10T22:02:36.204Z"
    }
  ],
  "provenance": {
    "source_system": "Compras MX",
    "source_fetched_at": "2026-08-04T01:21:37.648Z",
    "last_seen_at": "2026-08-04T02:16:16.421Z",
    "first_seen_at": "2025-11-04T22:19:54.687Z",
    "detail_complete": true,
    "documents_complete": true,
    "content_changed_at": "2025-11-04T22:19:54.687Z"
  },
  "context": {
    "prices": [
      {
        "cucop_code": "25501-0513",
        "description": "GUANTES DESECHABLES",
        "priced_items": 178,
        "units": [
          {
            "n": 173,
            "max": 32826.08,
            "min": 1.538,
            "p10": 113.664,
            "p50": 180,
            "p90": 660.314,
            "unidad": "PIEZA"
          },
          {
            "n": 5,
            "max": 130.5,
            "min": 109,
            "p10": 109,
            "p50": 109,
            "p90": 127.1,
            "unidad": "UNIDAD"
          }
        ],
        "price_by_year": {
          "2024": {
            "n": 1,
            "p50": 32826.08
          },
          "2025": {
            "n": 31,
            "p50": 185
          },
          "2026": {
            "n": 146,
            "p50": 157.07
          }
        },
        "refreshed_at": "2026-09-21T20:00:02.331Z"
      },
      {
        "cucop_code": "25101-0037",
        "description": "REACTIVOS ANALITICOS",
        "priced_items": 44908,
        "units": [
          {
            "n": 37743,
            "max": 280215502.56,
            "min": 0.53,
            "p10": 257,
            "p50": 3160,
            "p90": 19101.912,
            "unidad": "PIEZA"
          },
          {
            "n": 3116,
            "max": 389753,
            "min": 2.25,
            "p10": 400,
            "p50": 2371.685,
            "p90": 18751.455,
            "unidad": "LITRO"
          },
          {
            "n": 2930,
            "max": 1567806.8,
            "min": 1,
            "p10": 120,
            "p50": 3200,
            "p90": 17597.42,
            "unidad": "UNIDAD"
          },
          {
            "n": 249,
            "max": 111832796,
            "min": 3.81,
            "p10": 885.8,
            "p50": 31540,
            "p90": 8964611.16,
            "unidad": "SERVICIO"
          },
          {
            "n": 204,
            "max": 48058.42,
            "min": 140,
            "p10": 516.839,
            "p50": 15109.01,
            "p90": 33997.005,
            "unidad": "MILILITRO"
          },
          {
            "n": 147,
            "max": 66620.51,
            "min": 0.75,
            "p10": 294.948,
            "p50": 1414,
            "p90": 7859.608,
            "unidad": "GRAMO"
          },
          {
            "n": 142,
            "max": 68318.25,
            "min": 12.93,
            "p10": 72.992,
            "p50": 895.05,
            "p90": 5181.9,
            "unidad": "KILOGRAMO"
          },
          {
            "n": 142,
            "max": 24971469.93,
            "min": 18,
            "p10": 1215.2,
            "p50": 65495.585,
            "p90": 457938.306,
            "unidad": "LOTE"
          },
          {
            "n": 65,
            "max": 33900,
            "min": 208,
            "p10": 647.412,
            "p50": 2063.45,
            "p90": 5323.4,
            "unidad": "GALON"
          },
          {
            "n": 59,
            "max": 120750,
            "min": 58.5,
            "p10": 112.396,
            "p50": 1561.88,
            "p90": 13849.984,
            "unidad": "TESLA"
          },
          {
            "n": 58,
            "max": 21600,
            "min": 16.04,
            "p10": 22.329,
            "p50": 110.985,
            "p90": 691,
            "unidad": "METRO CUBICO"
          },
          {
            "n": 28,
            "max": 12722.17,
            "min": 119,
            "p10": 698.229,
            "p50": 1903.5,
            "p90": 4866.035,
            "unidad": "MILIGRAMO"
          },
          {
            "n": 25,
            "max": 103489.92,
            "min": 1617,
            "p10": 11250.8,
            "p50": 14200.9,
            "p90": 57843.788,
            "unidad": "KILOGRAMO POR HORA"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 14653,
            "p50": 2420
          },
          "2024": {
            "n": 13438,
            "p50": 3500
          },
          "2025": {
            "n": 8626,
            "p50": 4177.3
          },
          "2026": {
            "n": 8191,
            "p50": 2958
          }
        },
        "refreshed_at": "2026-09-24T05:35:01.565Z"
      },
      {
        "cucop_code": "25501-0087",
        "description": "ELECTRODO DE REFERENCIA",
        "priced_items": 148,
        "units": [
          {
            "n": 146,
            "max": 37965.52,
            "min": 3.57,
            "p10": 981.96,
            "p50": 5599.78,
            "p90": 17380.565,
            "unidad": "PIEZA"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 46,
            "p50": 4654.5
          },
          "2024": {
            "n": 42,
            "p50": 4501.405
          },
          "2025": {
            "n": 31,
            "p50": 6993.5
          },
          "2026": {
            "n": 29,
            "p50": 8534
          }
        },
        "refreshed_at": "2026-09-18T22:38:29.055Z"
      },
      {
        "cucop_code": "25501-0093",
        "description": "MATERIAL CERAMICO PARA USO EN LABORATORIO DE MEDICION",
        "priced_items": 264,
        "units": [
          {
            "n": 254,
            "max": 296927,
            "min": 34,
            "p10": 287.586,
            "p50": 1897.5,
            "p90": 9832.59,
            "unidad": "PIEZA"
          },
          {
            "n": 7,
            "max": 4396.9,
            "min": 45,
            "p10": 172.734,
            "p50": 383.92,
            "p90": 2142.742,
            "unidad": "UNIDAD"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 107,
            "p50": 1792
          },
          "2024": {
            "n": 71,
            "p50": 1025
          },
          "2025": {
            "n": 68,
            "p50": 2442.155
          },
          "2026": {
            "n": 18,
            "p50": 840.75
          }
        },
        "refreshed_at": "2026-09-24T21:00:04.571Z"
      },
      {
        "cucop_code": "25501-0031",
        "description": "PIPETA",
        "priced_items": 1924,
        "units": [
          {
            "n": 1822,
            "max": 118729.5,
            "min": 0.968,
            "p10": 72,
            "p50": 347.75,
            "p90": 3001.95,
            "unidad": "PIEZA"
          },
          {
            "n": 96,
            "max": 26000,
            "min": 53,
            "p10": 156.475,
            "p50": 663.665,
            "p90": 2890,
            "unidad": "UNIDAD"
          },
          {
            "n": 4,
            "max": 592313.78,
            "min": 3193.1,
            "p10": 29336.048,
            "p50": 161547.435,
            "p90": 484447.229,
            "unidad": "LOTE"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 677,
            "p50": 417.23
          },
          "2024": {
            "n": 445,
            "p50": 445.5
          },
          "2025": {
            "n": 393,
            "p50": 317.74
          },
          "2026": {
            "n": 409,
            "p50": 270
          }
        },
        "refreshed_at": "2026-09-22T21:45:17.601Z"
      },
      {
        "cucop_code": "25501-0043",
        "description": "SOPORTE PARA LABORATORIO",
        "priced_items": 320,
        "units": [
          {
            "n": 311,
            "max": 122089,
            "min": 2.2,
            "p10": 153.12,
            "p50": 1320,
            "p90": 11004.31,
            "unidad": "PIEZA"
          },
          {
            "n": 5,
            "max": 109362.07,
            "min": 7584.48,
            "p10": 17309.308,
            "p50": 41863.79,
            "p90": 88225.87,
            "unidad": "LOTE"
          },
          {
            "n": 3,
            "max": 5700,
            "min": 120,
            "p10": 256,
            "p50": 800,
            "p90": 4720,
            "unidad": "UNIDAD"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 77,
            "p50": 872.78
          },
          "2024": {
            "n": 170,
            "p50": 1605
          },
          "2025": {
            "n": 49,
            "p50": 728.99
          },
          "2026": {
            "n": 24,
            "p50": 1238.505
          }
        },
        "refreshed_at": "2026-09-22T21:45:17.601Z"
      }
    ],
    "suppliers": [
      {
        "slug": "sigma-aldrich-quimica",
        "name": "SIGMA-ALDRICH QUIMICA S DE RL DE CV",
        "total_contracts": 115,
        "total_awarded_amount": "29465964.10",
        "median_amount": "60209.57",
        "distinct_buyers": 14,
        "first_contract_at": "2023-02-07T00:00:00.000Z",
        "last_contract_at": "2026-08-18T00:00:00.000Z",
        "with_this_buyer": {
          "contracts": 46,
          "amount": "23099049.35"
        },
        "refreshed_at": "2026-09-24T17:45:03.110Z"
      }
    ],
    "buyer": {
      "slug": "cinvestav",
      "name": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "total_procedures": 6205,
      "distinct_suppliers": 1314,
      "procedures_by_type": {
        "LICITACIÓN PÚBLICA": 34,
        "ADJUDICACIÓN DIRECTA": 6052,
        "INVITACIÓN A CUANDO MENOS TRES PERSONAS": 116,
        "CONTRATO ESPECÍFICO DERIVADO DE ACUERDO MARCO": 3
      },
      "refreshed_at": "2026-09-26T00:00:02.312Z"
    }
  },
  "alternates": [],
  "similar": [
    {
      "numero_procedimiento": "aa-11-l4j-011l4j994-n-22-2024",
      "nombre_procedimiento": "ADQUISICIÓN DE DIVERSOS MATERIALES PARA LABORATORIO",
      "dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "siglas": "CINVESTAV",
      "score": 0.16346467515615526,
      "anio_ejercicio": 2024,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-03-11T12:29:59.000Z",
      "ganador": "CONSORCIO CIENTIFICO DEL BAJIO SA DE CV",
      "ganador_slug": "consorcio-cientifico-del-bajio",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "39263.58"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-839-2024",
      "nombre_procedimiento": "ADQUISICION DE MATERIALES ESIQIE-ADQ-185-2024",
      "dependencia": "IPN",
      "siglas": "IPN",
      "score": 0.17722565992031314,
      "anio_ejercicio": 2024,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-03-04T19:37:29.000Z",
      "ganador": "COMERCIALIZADORA Y EXPORTADORA KARKET SA DE CV",
      "ganador_slug": "comercializadora-y-exportadora-karket",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "676630.96"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j994-n-52-2025",
      "nombre_procedimiento": "MATERIAL DE LABORATORIO DIVERSO",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.1936646219292043,
      "anio_ejercicio": 2025,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2025-06-03T11:07:33.000Z",
      "ganador": "CIENTIFICA VELA QUIN S DE RL DE CV",
      "ganador_slug": "cientifica-vela-quin",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "74397.43"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j994-n-51-2024",
      "nombre_procedimiento": "MATERIAL DE LABORATORIO",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.19739420398439045,
      "anio_ejercicio": 2024,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-04-25T19:17:33.000Z",
      "ganador": "ALBAFECE COMERCIALIZADORA SA DE CV",
      "ganador_slug": "albafece-comercializadora",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "38880.88"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j990-n-59-2025",
      "nombre_procedimiento": "ADQUISICIÓN DE MATERIAL PARA LABORATORIO",
      "dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "siglas": "CINVESTAV",
      "score": 0.1974352355185558,
      "anio_ejercicio": 2025,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2025-07-28T13:55:18.000Z",
      "ganador": "CONTROL TECNICO Y REPRESENTACIONES SA DE CV",
      "ganador_slug": "control-tecnico-y-representaciones",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "54331.46"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j996-n-3-2025",
      "nombre_procedimiento": "MATERIALES PARA TRABAJOS DE LABORATORIO",
      "dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "siglas": "CINVESTAV",
      "score": 0.19789857851854287,
      "anio_ejercicio": 2025,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2025-08-13T18:26:50.000Z",
      "ganador": "EL CRISOL SA DE CV",
      "ganador_slug": "el-crisol",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "182734.10"
    }
  ]
}