{
"html_url": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j996-n-54-2023",
"canonical": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j996-n-54-2023",
"id": "26d04fe5aea340c68c842cac4310008f",
"procedure_number": "AA-11-L4J-011L4J996-N-54-2023",
"file_number": "E-2023-00075856",
"title": "MATERIALES PARA TRABAJOS DE LABORATORIO",
"description": {
"short": "Equipos especializados, sustancias y materiales químicos, físico químico o bioquímico, para proyectos de investigación científica y desarrollo tecnológico.",
"detailed": "2.00 PIEZAS PAPEL ALUMINIO LONCH PACK JUMBO 3 KG. \n\n4.00 PIEZAS PICETA INTEGRAL 125 ML. \n\n2.00 CAJAS TOALLA INTERDOBLADA USO MULTIPLE DE PAPEL DE 24.0 X 21.0 CM (LARGO \n\nX ANCHO) CAJA. \n\n3.00 PIEZAS SILICA GEL (DESECANTE CON INDICADOR NARANJA) 500 G. \n\n2.00 PIEZAS PORTA OBJETOS SENCILLOS 25.4 X 76.2 CON 50 PZA. (1\"X3\")PEARL. 4 \n\n1.00 PIEZA CUBRE OBJETOS 22 X 22 CON 100 PZA. \n\n6.00 PIEZAS VASO PRECIPITADO GRIFFIN, REGULAR, FORMA BAJA, GRADUADO 250 ML. \n\n2.00 PAQUETES CAJA PETRI DESECHABLE 60X15 PAQUETE 20 PZ. \n\n2.00 PIEZAS CAJA PETRI DESECHABLE EST.90X15 C/10 PZAS. \n\n1.00 PIEZA GRASA SILICONA AL ALTO VACÍO 100 G. \n\n40.00 PIEZAS GUANTE DE NITRILO AZUL SIN POLVO GRANDE C/100 PIEZAS. \n\n2.00 PIEZAS ACETONA ACS 3.5 LTS. \n\n1.00 PIEZA ALCOHOL ETILICO ABSOLUTO ACS 20 L. \n\n8.00 PIEZAS AGUA DESTILADA DE 20 LTS. CON PORRÓN."
},
"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": 2023,
"law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
"legal_basis_id": "38",
"exception_basis": "Art. 41 fr. XVII",
"internal_control_number": "REQUISICION 5711-2023",
"supply_source_number": null
},
"schedule": {
"published_at": "2023-08-29T18:41:30.000Z",
"clarification_meeting_at": null,
"clarification_questions_deadline_at": null,
"clarification_responses_deadline_at": null,
"bid_opening_at": null,
"award_at": null,
"estimated_contract_at": "2023-08-28T06:00:00.000Z",
"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": "25501-0115",
"specific_item_code": "25501",
"cucop_description": "PAPEL PARA GERMINACION DE SEMILLAS",
"description": "PAPEL ALUMINIO LONCH PACK JUMBO 3 KG.",
"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": "2",
"cucop_code": "25501-0068",
"specific_item_code": "25501",
"cucop_description": "PISETA",
"description": "PICETA INTEGRAL 125 ML",
"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": "3",
"cucop_code": "25501-0103",
"specific_item_code": "25501",
"cucop_description": "PAPEL PARAFILM",
"description": "CAJAS TOALLA INTERDOBLADA USO MULTIPLE DE PAPEL DE 24.0 X 21.0 CM (LARGO",
"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": "4",
"cucop_code": "25101-0038",
"specific_item_code": "25101",
"cucop_description": "RESINAS QUIMICAS",
"description": "SILICA GEL (DESECANTE CON INDICADOR NARANJA) 500 G",
"requested_quantity": "3",
"minimum_quantity": "3",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "5",
"cucop_code": "25501-0035",
"specific_item_code": "25501",
"cucop_description": "PORTA OBJETOS",
"description": "PORTA OBJETOS SENCILLOS 25.4 X 76.2 CON 50 PZA. (1\"X3\")PEARL. 4",
"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": "25501-0035",
"specific_item_code": "25501",
"cucop_description": "PORTA OBJETOS",
"description": "CUBRE OBJETOS 22 X 22 CON 100 PZA.",
"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": "7",
"cucop_code": "25501-0052",
"specific_item_code": "25501",
"cucop_description": "VASO PRECIPITADO",
"description": "VASO PRECIPITADO GRIFFIN, REGULAR, FORMA BAJA, GRADUADO 250 ML.",
"requested_quantity": "6",
"minimum_quantity": "6",
"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": "25501-0005",
"specific_item_code": "25501",
"cucop_description": "CAJA PETRI",
"description": "PAQUETES CAJA PETRI DESECHABLE 60X15 PAQUETE 20 PZ.",
"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": "9",
"cucop_code": "25501-0005",
"specific_item_code": "25501",
"cucop_description": "CAJA PETRI",
"description": "CAJA PETRI DESECHABLE EST.90X15 C/10 PZAS",
"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": "10",
"cucop_code": "25101-0042",
"specific_item_code": "25101",
"cucop_description": "PASTA AL SULFATO",
"description": "GRASA SILICONA AL ALTO VACÍO 100 G",
"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": "11",
"cucop_code": "27201-0012",
"specific_item_code": "27201",
"cucop_description": "GUANTES DE HULE",
"description": "GUANTE DE NITRILO AZUL SIN POLVO GRANDE C/100 PIEZAS.",
"requested_quantity": "40",
"minimum_quantity": "40",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "27201",
"partida_description": "PRENDAS DE PROTECCIÓN PERSONAL"
},
{
"number": "12",
"cucop_code": "25101-0006",
"specific_item_code": "25101",
"cucop_description": "ALDEHIDOS, CETONAS Y QUINONAS (COMPUESTOS AROMATICOS)",
"description": "ACETONA ACS 3.5 LTS.",
"requested_quantity": "2",
"minimum_quantity": "2",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "13",
"cucop_code": "25101-0062",
"specific_item_code": "25101",
"cucop_description": "AGUA DESIONIZADA",
"description": "AGUA DESTILADA DE 20 LTS. CON PORRÓN",
"requested_quantity": "8",
"minimum_quantity": "8",
"maximum_quantity": null,
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "14",
"cucop_code": "25101-0003",
"specific_item_code": "25101",
"cucop_description": "ALCOHOLES (COMPUESTOS ALIFATICOS)",
"description": "ALCOHOL ETILICO ABSOLUTO ACS 20 L.",
"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"
}
]
}
],
"budget_items": [
{
"code": "25101",
"description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"code": "25501",
"description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"code": "27201",
"description": "PRENDAS DE PROTECCIÓN PERSONAL"
}
],
"awards": [
{
"id": "C-2023-00097746",
"internal_reference": "4382",
"title": "MATERIALES PARA TRABAJOS DE LABORATORIO",
"status": "PUBLICADO",
"contractor": {
"name": "PAOLA FAVELA JOCH",
"normalized_name": "PAOLA FAVELA JOCH",
"rfc_type": null
},
"contract_period": {
"published_at": "2023-08-29T18:41:30.000Z",
"starts_at": "2023-08-28T06:00:00.000Z",
"ends_at": "2023-09-29T06:00:00.000Z"
},
"value": {
"subtotal": "26844",
"tax": "4295.04",
"total": "31139.04",
"maximum_subtotal": "0",
"maximum_total": "0",
"currency": "MXN"
},
"open_contract_type": null,
"quantity": null,
"exercised_quantity": null,
"participants": [],
"line_items": [
{
"number": "0",
"cucop_code": "25501-0115",
"description": "PAPEL ALUMINIO LONCH PACK JUMBO 3 KG.",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "870",
"subtotal": "1740",
"tax": "278.4",
"other_taxes": null,
"total": "2018.4",
"cucop_description": "PAPEL PARA GERMINACION DE SEMILLAS",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25501-0068",
"description": "PICETA INTEGRAL 125 ML",
"unit": "PIEZA",
"requested_quantity": "4",
"awarded_quantity": null,
"unit_price": "99",
"subtotal": "396",
"tax": "63.36",
"other_taxes": null,
"total": "459.36",
"cucop_description": "PISETA",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25501-0103",
"description": "CAJAS TOALLA INTERDOBLADA USO MULTIPLE DE PAPEL DE 24.0 X 21.0 CM (LARGO",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "245",
"subtotal": "490",
"tax": "78.4",
"other_taxes": null,
"total": "568.4",
"cucop_description": "PAPEL PARAFILM",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25101-0038",
"description": "SILICA GEL (DESECANTE CON INDICADOR NARANJA) 500 G",
"unit": "PIEZA",
"requested_quantity": "3",
"awarded_quantity": null,
"unit_price": "548",
"subtotal": "1644",
"tax": "263.04",
"other_taxes": null,
"total": "1907.04",
"cucop_description": "RESINAS QUIMICAS",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25501-0035",
"description": "PORTA OBJETOS SENCILLOS 25.4 X 76.2 CON 50 PZA. (1\"X3\")PEARL. 4",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "40",
"subtotal": "80",
"tax": "12.8",
"other_taxes": null,
"total": "92.8",
"cucop_description": "PORTA OBJETOS",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25501-0035",
"description": "CUBRE OBJETOS 22 X 22 CON 100 PZA.",
"unit": "PIEZA",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "40",
"subtotal": "40",
"tax": "6.4",
"other_taxes": null,
"total": "46.4",
"cucop_description": "PORTA OBJETOS",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25501-0052",
"description": "VASO PRECIPITADO GRIFFIN, REGULAR, FORMA BAJA, GRADUADO 250 ML.",
"unit": "PIEZA",
"requested_quantity": "6",
"awarded_quantity": null,
"unit_price": "138",
"subtotal": "828",
"tax": "132.48",
"other_taxes": null,
"total": "960.48",
"cucop_description": "VASO PRECIPITADO",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25501-0005",
"description": "PAQUETES CAJA PETRI DESECHABLE 60X15 PAQUETE 20 PZ.",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "60",
"subtotal": "120",
"tax": "19.2",
"other_taxes": null,
"total": "139.2",
"cucop_description": "CAJA PETRI",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25501-0005",
"description": "CAJA PETRI DESECHABLE EST.90X15 C/10 PZAS",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "50",
"subtotal": "100",
"tax": "16",
"other_taxes": null,
"total": "116",
"cucop_description": "CAJA PETRI",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
},
{
"number": "0",
"cucop_code": "25101-0042",
"description": "GRASA SILICONA AL ALTO VACÍO 100 G",
"unit": "PIEZA",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "1670",
"subtotal": "1670",
"tax": "267.2",
"other_taxes": null,
"total": "1937.2",
"cucop_description": "PASTA AL SULFATO",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "27201-0012",
"description": "GUANTE DE NITRILO AZUL SIN POLVO GRANDE C/100 PIEZAS.",
"unit": "PIEZA",
"requested_quantity": "40",
"awarded_quantity": null,
"unit_price": "340",
"subtotal": "13600",
"tax": "2176",
"other_taxes": null,
"total": "15776",
"cucop_description": "GUANTES DE HULE",
"partida_code": "27201",
"partida_description": "PRENDAS DE PROTECCIÓN PERSONAL"
},
{
"number": "0",
"cucop_code": "25101-0006",
"description": "ACETONA ACS 3.5 LTS.",
"unit": "PIEZA",
"requested_quantity": "2",
"awarded_quantity": null,
"unit_price": "778",
"subtotal": "1556",
"tax": "248.96",
"other_taxes": null,
"total": "1804.96",
"cucop_description": "ALDEHIDOS, CETONAS Y QUINONAS (COMPUESTOS AROMATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0062",
"description": "AGUA DESTILADA DE 20 LTS. CON PORRÓN",
"unit": "PIEZA",
"requested_quantity": "8",
"awarded_quantity": null,
"unit_price": "245",
"subtotal": "1960",
"tax": "313.6",
"other_taxes": null,
"total": "2273.6",
"cucop_description": "AGUA DESIONIZADA",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
},
{
"number": "0",
"cucop_code": "25101-0003",
"description": "ALCOHOL ETILICO ABSOLUTO ACS 20 L.",
"unit": "PIEZA",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "2620",
"subtotal": "2620",
"tax": "419.2",
"other_taxes": null,
"total": "3039.2",
"cucop_description": "ALCOHOLES (COMPUESTOS ALIFATICOS)",
"partida_code": "25101",
"partida_description": "PRODUCTOS QUÍMICOS BÁSICOS"
}
]
}
],
"documents": [
{
"id": null,
"annex_number": 1,
"document_type": null,
"description": "JUSTIFICACIÓN DE EXCEPCIÓN",
"filename": "justificacion 5711.pdf",
"availability": "available",
"size_bytes": "388612",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-03T03:23:59.015Z",
"updated_at": "2025-12-03T03:23:59.016Z"
},
{
"id": null,
"annex_number": 1,
"document_type": null,
"description": "ANEXO TÉCNICO",
"filename": "ANEXO TECNICO 5711.pdf",
"availability": "available",
"size_bytes": "1226692",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-03T03:24:02.896Z",
"updated_at": "2025-12-03T03:24:02.897Z"
},
{
"id": null,
"annex_number": 4,
"document_type": null,
"description": "OFICIO DE ADJUDICACIÓN",
"filename": "ADJUDICACION 5711.pdf",
"availability": "available",
"size_bytes": "291857",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-03T03:24:05.383Z",
"updated_at": "2025-12-03T03:24:05.385Z"
}
],
"provenance": {
"source_system": "Compras MX",
"source_fetched_at": "2026-07-28T23:32:22.706Z",
"last_seen_at": "2026-07-29T00:31:46.124Z",
"first_seen_at": "2025-11-05T05:03:58.558Z",
"detail_complete": true,
"documents_complete": true,
"content_changed_at": "2025-11-05T05:03:58.558Z"
},
"context": {
"prices": [
{
"cucop_code": "25501-0115",
"description": "PAPEL PARA GERMINACION DE SEMILLAS",
"priced_items": 43,
"units": [
{
"n": 34,
"max": 43377.44,
"min": 19.84,
"p10": 46,
"p50": 320,
"p90": 1139.682,
"unidad": "PIEZA"
},
{
"n": 6,
"max": 1390,
"min": 210,
"p10": 230,
"p50": 690,
"p90": 1170,
"unidad": "UNIDAD"
}
],
"price_by_year": {
"2023": {
"n": 30,
"p50": 267.5
},
"2024": {
"n": 8,
"p50": 822.2
},
"2025": {
"n": 5,
"p50": 550.63
}
},
"refreshed_at": "2026-09-18T22:38:29.055Z"
},
{
"cucop_code": "25501-0068",
"description": "PISETA",
"priced_items": 241,
"units": [
{
"n": 231,
"max": 48980,
"min": 32,
"p10": 79.5,
"p50": 141.61,
"p90": 1205,
"unidad": "PIEZA"
},
{
"n": 8,
"max": 537.12,
"min": 66.4,
"p10": 82.92,
"p50": 165,
"p90": 441.136,
"unidad": "UNIDAD"
}
],
"price_by_year": {
"2023": {
"n": 71,
"p50": 139
},
"2024": {
"n": 76,
"p50": 125
},
"2025": {
"n": 46,
"p50": 201
},
"2026": {
"n": 48,
"p50": 190
}
},
"refreshed_at": "2026-09-18T22:38:29.055Z"
},
{
"cucop_code": "25501-0103",
"description": "PAPEL PARAFILM",
"priced_items": 398,
"units": [
{
"n": 368,
"max": 253260,
"min": 1,
"p10": 187,
"p50": 902,
"p90": 4050.035,
"unidad": "PIEZA"
},
{
"n": 27,
"max": 4016,
"min": 40,
"p10": 77.324,
"p50": 654.4,
"p90": 1800,
"unidad": "UNIDAD"
}
],
"price_by_year": {
"2023": {
"n": 96,
"p50": 952.5
},
"2024": {
"n": 104,
"p50": 958
},
"2025": {
"n": 95,
"p50": 784
},
"2026": {
"n": 103,
"p50": 800
}
},
"refreshed_at": "2026-09-21T20:00:02.331Z"
},
{
"cucop_code": "25101-0038",
"description": "RESINAS QUIMICAS",
"priced_items": 365,
"units": [
{
"n": 294,
"max": 159400,
"min": 20.11,
"p10": 270.4,
"p50": 2645.405,
"p90": 18865,
"unidad": "PIEZA"
},
{
"n": 35,
"max": 7037.67,
"min": 27.96,
"p10": 38.83,
"p50": 225,
"p90": 1491.8,
"unidad": "KILOGRAMO"
},
{
"n": 18,
"max": 19849.14,
"min": 18.75,
"p10": 301.94,
"p50": 558.125,
"p90": 4862.946,
"unidad": "LITRO"
},
{
"n": 10,
"max": 3480,
"min": 155.25,
"p10": 276.525,
"p50": 1072.5,
"p90": 2778,
"unidad": "UNIDAD"
},
{
"n": 4,
"max": 16687,
"min": 5895,
"p10": 6323.7,
"p50": 8346.5,
"p90": 14491.6,
"unidad": "MILILITRO"
}
],
"price_by_year": {
"2023": {
"n": 62,
"p50": 1159.92
},
"2024": {
"n": 196,
"p50": 3017.24
},
"2025": {
"n": 46,
"p50": 1260.06
},
"2026": {
"n": 61,
"p50": 965
}
},
"refreshed_at": "2026-09-18T22:37:38.604Z"
},
{
"cucop_code": "25501-0035",
"description": "PORTA OBJETOS",
"priced_items": 684,
"units": [
{
"n": 642,
"max": 89252,
"min": 0.99,
"p10": 37.127,
"p50": 164.13,
"p90": 14250.67,
"unidad": "PIEZA"
},
{
"n": 38,
"max": 17373.3,
"min": 25,
"p10": 34.2,
"p50": 80,
"p90": 2936.22,
"unidad": "UNIDAD"
},
{
"n": 3,
"max": 40092.53,
"min": 20.09,
"p10": 29.072,
"p50": 65,
"p90": 32087.024,
"unidad": "LOTE"
}
],
"price_by_year": {
"2023": {
"n": 274,
"p50": 154.7
},
"2024": {
"n": 243,
"p50": 324
},
"2025": {
"n": 86,
"p50": 86.66
},
"2026": {
"n": 81,
"p50": 75
}
},
"refreshed_at": "2026-09-21T20:00:02.331Z"
},
{
"cucop_code": "25501-0052",
"description": "VASO PRECIPITADO",
"priced_items": 1327,
"units": [
{
"n": 1288,
"max": 133026,
"min": 3,
"p10": 49,
"p50": 130,
"p90": 1196.5,
"unidad": "PIEZA"
},
{
"n": 37,
"max": 69568.97,
"min": 35,
"p10": 50.6,
"p50": 89,
"p90": 678.6,
"unidad": "UNIDAD"
}
],
"price_by_year": {
"2023": {
"n": 346,
"p50": 101.86
},
"2024": {
"n": 413,
"p50": 170
},
"2025": {
"n": 252,
"p50": 114.55
},
"2026": {
"n": 316,
"p50": 139.715
}
},
"refreshed_at": "2026-09-22T21:45:17.601Z"
},
{
"cucop_code": "25501-0005",
"description": "CAJA PETRI",
"priced_items": 677,
"units": [
{
"n": 623,
"max": 17090476.92,
"min": 0.62,
"p10": 13.2,
"p50": 546,
"p90": 4708.136,
"unidad": "PIEZA"
},
{
"n": 32,
"max": 22930,
"min": 3,
"p10": 30,
"p50": 1064.065,
"p90": 4991.235,
"unidad": "UNIDAD"
},
{
"n": 22,
"max": 495134.03,
"min": 34,
"p10": 424.881,
"p50": 17753.265,
"p90": 377842.1,
"unidad": "LOTE"
}
],
"price_by_year": {
"2023": {
"n": 310,
"p50": 534.375
},
"2024": {
"n": 128,
"p50": 676.97
},
"2025": {
"n": 90,
"p50": 431.485
},
"2026": {
"n": 149,
"p50": 1000
}
},
"refreshed_at": "2026-09-18T22:38:28.375Z"
},
{
"cucop_code": "25101-0042",
"description": "PASTA AL SULFATO",
"priced_items": 43,
"units": [
{
"n": 39,
"max": 61573,
"min": 1,
"p10": 77.44,
"p50": 2565,
"p90": 7902.7,
"unidad": "PIEZA"
},
{
"n": 4,
"max": 9205.88,
"min": 2050,
"p10": 2050,
"p50": 2050,
"p90": 7059.116,
"unidad": "LOTE"
}
],
"price_by_year": {
"2023": {
"n": 12,
"p50": 2510.335
},
"2024": {
"n": 1,
"p50": 1738.03
},
"2025": {
"n": 3,
"p50": 9205.88
},
"2026": {
"n": 27,
"p50": 2500
}
},
"refreshed_at": "2026-09-18T22:37:38.604Z"
},
{
"cucop_code": "27201-0012",
"description": "GUANTES DE HULE",
"priced_items": 885,
"units": [
{
"n": 833,
"max": 122052,
"min": 0.6,
"p10": 15.68,
"p50": 63,
"p90": 433.2,
"unidad": "PIEZA"
},
{
"n": 42,
"max": 1270,
"min": 2.4,
"p10": 14.75,
"p50": 30,
"p90": 585.5,
"unidad": "UNIDAD"
},
{
"n": 6,
"max": 112105.31,
"min": 83.5,
"p10": 1132.195,
"p50": 62622.215,
"p90": 109041.705,
"unidad": "LOTE"
}
],
"price_by_year": {
"2023": {
"n": 300,
"p50": 69.75
},
"2024": {
"n": 207,
"p50": 60
},
"2025": {
"n": 245,
"p50": 35.07
},
"2026": {
"n": 133,
"p50": 76
}
},
"refreshed_at": "2026-09-27T10:00:02.081Z"
},
{
"cucop_code": "25101-0006",
"description": "ALDEHIDOS, CETONAS Y QUINONAS (COMPUESTOS AROMATICOS)",
"priced_items": 92,
"units": [
{
"n": 82,
"max": 281486.94,
"min": 57.6,
"p10": 379.29,
"p50": 2043.18,
"p90": 16154.012,
"unidad": "PIEZA"
},
{
"n": 5,
"max": 5635.6,
"min": 108,
"p10": 109.8,
"p50": 337,
"p90": 3703.76,
"unidad": "LITRO"
}
],
"price_by_year": {
"2023": {
"n": 13,
"p50": 778
},
"2024": {
"n": 58,
"p50": 2496.19
},
"2025": {
"n": 8,
"p50": 1103
},
"2026": {
"n": 13,
"p50": 2379.49
}
},
"refreshed_at": "2026-09-18T22:37:38.604Z"
},
{
"cucop_code": "25101-0062",
"description": "AGUA DESIONIZADA",
"priced_items": 222,
"units": [
{
"n": 199,
"max": 2146168,
"min": 42,
"p10": 228.3103,
"p50": 1158.9,
"p90": 5175.76,
"unidad": "PIEZA"
},
{
"n": 13,
"max": 711.24,
"min": 22.02,
"p10": 27.7,
"p50": 160,
"p90": 478.888,
"unidad": "LITRO"
},
{
"n": 4,
"max": 620,
"min": 343.4,
"p10": 375.38,
"p50": 535,
"p90": 620,
"unidad": "UNIDAD"
},
{
"n": 3,
"max": 900,
"min": 119,
"p10": 179.2,
"p50": 420,
"p90": 804,
"unidad": "GALON"
}
],
"price_by_year": {
"2023": {
"n": 77,
"p50": 1642.2
},
"2024": {
"n": 60,
"p50": 2114.0923
},
"2025": {
"n": 56,
"p50": 531.035
},
"2026": {
"n": 29,
"p50": 400
}
},
"refreshed_at": "2026-09-18T22:37:38.604Z"
},
{
"cucop_code": "25101-0003",
"description": "ALCOHOLES (COMPUESTOS ALIFATICOS)",
"priced_items": 981,
"units": [
{
"n": 768,
"max": 184905.5,
"min": 30,
"p10": 207.031,
"p50": 1172.71,
"p90": 7063.2,
"unidad": "PIEZA"
},
{
"n": 125,
"max": 7024.2,
"min": 5,
"p10": 49.356,
"p50": 388,
"p90": 1631.09,
"unidad": "LITRO"
},
{
"n": 50,
"max": 8593.06,
"min": 195,
"p10": 351.36,
"p50": 1019.5,
"p90": 3222.652,
"unidad": "GALON"
},
{
"n": 16,
"max": 2194702.2,
"min": 37767.9,
"p10": 53131.595,
"p50": 160580.165,
"p90": 766753.41,
"unidad": "LOTE"
},
{
"n": 8,
"max": 9745,
"min": 990,
"p10": 1067,
"p50": 1810,
"p90": 7371.783,
"unidad": "UNIDAD"
},
{
"n": 6,
"max": 1137.65,
"min": 75.83,
"p10": 75.83,
"p50": 526.525,
"p90": 1137.65,
"unidad": "MILILITRO"
},
{
"n": 5,
"max": 2344,
"min": 55,
"p10": 57.576,
"p50": 72.5,
"p90": 1652.8,
"unidad": "KILOGRAMO"
},
{
"n": 3,
"max": 4195,
"min": 1,
"p10": 20.8,
"p50": 100,
"p90": 3376,
"unidad": "GRAMO"
}
],
"price_by_year": {
"2023": {
"n": 275,
"p50": 852.32
},
"2024": {
"n": 258,
"p50": 1172.71
},
"2025": {
"n": 233,
"p50": 939.4
},
"2026": {
"n": 215,
"p50": 1559.52
}
},
"refreshed_at": "2026-09-21T20:00:02.331Z"
}
],
"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-35-2025",
"nombre_procedimiento": "MATERIAL DE LABORATORIO Y REACTIVOS",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.13526159524916992,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-05-16T09:51:47.000Z",
"ganador": "CONSORCIO CIENTIFICO DEL BAJIO SA DE CV",
"ganador_slug": "consorcio-cientifico-del-bajio",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "44562.82"
},
{
"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": 0.13562654640516214,
"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-l4j-011l4j993-n-68-2025",
"nombre_procedimiento": "MATERIAL DE LABORATORIO",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.1404911708246266,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-07-21T13:38:58.000Z",
"ganador": "CONTROL TECNICO Y REPRESENTACIONES SA DE CV",
"ganador_slug": "control-tecnico-y-representaciones",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "36839.28"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j996-n-7-2025",
"nombre_procedimiento": "MATERIALES CONSUMIBLES PARA TRABAJOS DE LABORATORIO",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.14483482508865564,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-08-12T19:07:13.000Z",
"ganador": "GERARDO RODRIGUEZ AMADOR",
"ganador_slug": "gerardo-rodriguez-amador",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "39808.88"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j993-n-51-2024",
"nombre_procedimiento": "VASO PRECIPITADO GRIFFIN PAPEL FILTRO CUBETA MACRO, DISCOS DE CORTE, PUNTAS AZUL",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.16051139949227833,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-04-23T13:59:33.000Z",
"ganador": "BIOCIENTIFICA SA DE CV",
"ganador_slug": "biocientifica",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "160358.40"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j994-n-13-2025",
"nombre_procedimiento": "ADQUISICIÓN DE DIVERSOS MATERIALES PARA LABORATORIO",
"dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"siglas": "CINVESTAV",
"score": 0.16087596649670655,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO PARCIAL",
"fecha_fallo": null,
"fecha_publicacion": "2025-04-11T16:32:03.000Z",
"ganador": "CONTROL TECNICO Y REPRESENTACIONES SA DE CV",
"ganador_slug": "control-tecnico-y-representaciones",
"ganador_rfc_type": null,
"ganadores": "3",
"monto_mxn": "52815.40"
}
]
}