The structured records do not record an explicit "aim" field for LBN 23. The only LBN 23 content is a cross-reference in the Batch 30 (exp-9076-030) summary-table record, where the Step 1 remarks read: "Note- During Phosphatisation found brownish solid residue on thermo-pocket, might be dueto free EO - PO content in alcohol; Ref- LBN- 23" [docs/Project Expt Report/28112025 9076 Expt Table 2025.xls, sheet 9076_Experiments, batch block '30', csv rows 4-8]. No standalone LBN 23 experiment record, no aim statement, and no ELN report for LBN 23 exist in this data drop.

Therefore: no aim is on record for LBN 23 — the name appears only as a "Ref" (cross-reference) inside Batch 30's remarks, and that reference carries no purpose/aim text.