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Supplemental Balance Sheet Information (Details) - USD ($)
12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Supplemental Balance Sheet Information [Abstract]    
Finished goods on consignment $ 0 $ 102,318
Work-in-process inventory 10,000 0
Amortization expense 22,000  
Depreciation expense $ 239,363 $ 224,476