{
  "record_id": "exp-9076-042",
  "project": "9076",
  "aliases": [
    "42"
  ],
  "provenance": {
    "fragments": [
      "expt-block--42"
    ],
    "field_provenance": {
      "date": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "2026-08-20",
        "locator": "sheet 9076_Experiments, batch block '42', csv rows 161-166",
        "human_checked": true
      },
      "process_steps[0]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "2026-08-20",
        "locator": "sheet 9076_Experiments, batch block '42', csv rows 161-166",
        "human_checked": true
      },
      "process_steps[1]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "2026-08-20",
        "locator": "sheet 9076_Experiments, batch block '42', csv rows 161-166",
        "human_checked": true
      },
      "process_steps[2]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "2026-08-20",
        "locator": "sheet 9076_Experiments, batch block '42', csv rows 161-166",
        "human_checked": true
      },
      "observations": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "2026-08-20",
        "locator": "sheet 9076_Experiments, batch block '42', csv rows 161-166",
        "human_checked": true
      }
    },
    "last_merged": "2026-08-25"
  },
  "documents": [
    {
      "file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
      "role": "summary_table",
      "link_basis": "alias match: 42",
      "link_status": "rule"
    }
  ],
  "validation": {
    "validated_fields": {},
    "corrections_applied": []
  },
  "date": "05.06.25",
  "process_steps": [
    {
      "step": 1,
      "materials": [
        {
          "name": "i) Esteem BEP 1450 ( HV-40 LOD-3.1 %) Lot-2505013A",
          "role": "unknown",
          "quantity_g": 200,
          "verbatim": "i) Esteem BEP 1450 ( HV-40 LOD-3.1 %) Lot-2505013A",
          "role_verbatim": "raw_material"
        },
        {
          "name": "R-2433",
          "role": "unknown",
          "verbatim": "R-2433",
          "role_verbatim": "raw_material"
        },
        {
          "name": "Epomine SP- 018",
          "role": "unknown",
          "quantity_g": 72.8,
          "verbatim": " Epomine SP- 018",
          "role_verbatim": "raw_material"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "time_h": 0.2,
          "verbatim": "40",
          "temperature": 40
        },
        {
          "seq": 2,
          "time_h": 3,
          "verbatim": "74-75",
          "temperature": "74-75"
        },
        {
          "seq": 3,
          "time_h": 3,
          "verbatim": "55",
          "temperature": 55
        }
      ],
      "conditions": {
        "temperature": "40, then 74-75, then 55 oC (ramp)",
        "time_h": "0.2 h, then 3 h, then 3 h"
      },
      "results": [
        {
          "parameter": "acid_value",
          "value": 27.5,
          "verbatim": "27.5",
          "note": "positionally aligned with the 5.5 h time entry (55 oC, 3 h ramp stage); cell layout ambiguous"
        },
        {
          "parameter": "composition",
          "value": "Mono-15.5/ Di-72/Free A-0.53",
          "verbatim": "Mono-15.5/ Di-72/Free A-0.53",
          "note": "step-1 product composition, printed in the Remarks column area"
        }
      ]
    },
    {
      "step": 2,
      "materials": [],
      "procedure": [
        {
          "seq": 1,
          "time_h": 2,
          "verbatim": "74-81",
          "temperature": "74-81"
        }
      ],
      "conditions": {
        "temperature": "74-81 oC",
        "time_h": "2 h"
      },
      "results": [
        {
          "parameter": "acid_value",
          "value": 36.85,
          "verbatim": "AV-36.85"
        },
        {
          "parameter": "iodine_value",
          "verbatim": "Iodine value",
          "note": "label only; the measured value is not present in this block"
        }
      ]
    },
    {
      "step": 3,
      "materials": [
        {
          "name": "Feed",
          "role": "unknown",
          "verbatim": "Feed"
        },
        {
          "name": "Step - 1 Product",
          "role": "intermediate",
          "verbatim": "Step - 1 Product"
        },
        {
          "name": "Phosphate",
          "role": "unknown",
          "quantity_g": 0.85,
          "verbatim": "Phosphate",
          "role_verbatim": "raw_material"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "action": "0.5 hr feed of phosphate ester",
          "verbatim": "0.5 hr feed of phosphate ester",
          "temperature": "55-60"
        },
        {
          "seq": 2,
          "time_h": 2.5,
          "action": "stirred well",
          "verbatim": "2.5 hr stirred well",
          "temperature": "55-60"
        }
      ],
      "conditions": {
        "temperature": "55-60 oC",
        "time_h": "0.5 h phosphate ester feed + 2.5 h stirring"
      },
      "results": [],
      "remarks": "turbidity found; Non uniform mass"
    }
  ],
  "observations": "Expt Table remarks: Mono-15.5/ Di-72/Free A-0.53\nExpt Table remarks: Iodine value (label only, no value)\nExpt Table remarks: 0.5 hr feed of phosphate ester\nExpt Table remarks: 2.5 hr stirred well turbidity found\nExpt Table remarks: Non uniform mass"
}